text: /*!
   * Chart.js
   * http://chartjs.org/
   * Version: 2.1.4
   *
   * Copyright 2016 Nick Downie
   * Released under the MIT license
   * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md
   */
  (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
  /* MIT license */
  var colorNames = require('color-name');
  
  module.exports = {
     getRgba: getRgba,
     getHsla: getHsla,
     getRgb: getRgb,
     getHsl: getHsl,
     getHwb: getHwb,
     getAlpha: getAlpha,
  
     hexString: hexString,
     rgbString: rgbString,
     rgbaString: rgbaString,
     percentString: percentString,
     percentaString: percentaString,
     hslString: hslString,
     hslaString: hslaString,
     hwbString: hwbString,
     keyword: keyword
  }
  
  function getRgba(string) {
     if (!string) {
        return;
     }
     var abbr =  /^#([a-fA-F0-9]{3})$/,
         hex =  /^#([a-fA-F0-9]{6})$/,
         rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,
         per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,
         keyword = /(\w+)/;
  
     var rgb = [0, 0, 0],
         a = 1,
         match = string.match(abbr);
     if (match) {
        match = match[1];
        for (var i = 0; i < rgb.length; i++) {
           rgb[i] = parseInt(match[i] + match[i], 16);
        }
     }
     else if (match = string.match(hex)) {
        match = match[1];
        for (var i = 0; i < rgb.length; i++) {
           rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);
        }
     }
     else if (match = string.match(rgba)) {
        for (var i = 0; i < rgb.length; i++) {
           rgb[i] = parseInt(match[i + 1]);
        }
        a = parseFloat(match[4]);
     }
     else if (match = string.match(per)) {
        for (var i = 0; i < rgb.length; i++) {
           rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
        }
        a = parseFloat(match[4]);
     }
     else if (match = string.match(keyword)) {
        if (match[1] == "transparent") {
           return [0, 0, 0, 0];
        }
        rgb = colorNames[match[1]];
        if (!rgb) {
           return;
        }
     }
  
     for (var i = 0; i < rgb.length; i++) {
        rgb[i] = scale(rgb[i], 0, 255);
     }
     if (!a && a != 0) {
        a = 1;
     }
     else {
        a = scale(a, 0, 1);
     }
     rgb[3] = a;
     return rgb;
  }
  
  function getHsla(string) {
     if (!string) {
        return;
     }
     var hsl = /^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
     var match = string.match(hsl);
     if (match) {
        var alpha = parseFloat(match[4]);
        var h = scale(parseInt(match[1]), 0, 360),
            s = scale(parseFloat(match[2]), 0, 100),
            l = scale(parseFloat(match[3]), 0, 100),
            a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
        return [h, s, l, a];
     }
  }
  
  function getHwb(string) {
     if (!string) {
        return;
     }
     var hwb = /^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/;
     var match = string.match(hwb);
     if (match) {
      var alpha = parseFloat(match[4]);
        var h = scale(parseInt(match[1]), 0, 360),
            w = scale(parseFloat(match[2]), 0, 100),
            b = scale(parseFloat(match[3]), 0, 100),
            a = scale(isNaN(alpha) ? 1 : alpha, 0, 1);
        return [h, w, b, a];
     }
  }
  
  function getRgb(string) {
     var rgba = getRgba(string);
     return rgba && rgba.slice(0, 3);
  }
  
  function getHsl(string) {
    var hsla = getHsla(string);
    return hsla && hsla.slice(0, 3);
  }
  
  function getAlpha(string) {
     var vals = getRgba(string);
     if (vals) {
        return vals[3];
     }
     else if (vals = getHsla(string)) {
        return vals[3];
     }
     else if (vals = getHwb(string)) {
        return vals[3];
     }
  }
  
  // generators
  function hexString(rgb) {
     return "#" + hexDouble(rgb[0]) + hexDouble(rgb[1])
                + hexDouble(rgb[2]);
  }
  
  function rgbString(rgba, alpha) {
     if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
        return rgbaString(rgba, alpha);
     }
     return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";
  }
  
  function rgbaString(rgba, alpha) {
     if (alpha === undefined) {
        alpha = (rgba[3] !== undefined ? rgba[3] : 1);
     }
     return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]
             + ", " + alpha + ")";
  }
  
  function percentString(rgba, alpha) {
     if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
        return percentaString(rgba, alpha);
     }
     var r = Math.round(rgba[0]/255 * 100),
         g = Math.round(rgba[1]/255 * 100),
         b = Math.round(rgba[2]/255 * 100);
  
     return "rgb(" + r + "%, " + g + "%, " + b + "%)";
  }
  
  function percentaString(rgba, alpha) {
     var r = Math.round(rgba[0]/255 * 100),
         g = Math.round(rgba[1]/255 * 100),
         b = Math.round(rgba[2]/255 * 100);
     return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";
  }
  
  function hslString(hsla, alpha) {
     if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {
        return hslaString(hsla, alpha);
     }
     return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";
  }
  
  function hslaString(hsla, alpha) {
     if (alpha === undefined) {
        alpha = (hsla[3] !== undefined ? hsla[3] : 1);
     }
     return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "
             + alpha + ")";
  }
  
  // hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax
  // (hwb have alpha optional & 1 is default value)
  function hwbString(hwb, alpha) {
     if (alpha === undefined) {
        alpha = (hwb[3] !== undefined ? hwb[3] : 1);
     }
     return "hwb(" + hwb[0] + ", " + hwb[1] + "%, " + hwb[2] + "%"
             + (alpha !== undefined && alpha !== 1 ? ", " + alpha : "") + ")";
  }
  
  function keyword(rgb) {
    return reverseNames[rgb.slice(0, 3)];
  }
  
  // helpers
  function scale(num, min, max) {
     return Math.min(Math.max(min, num), max);
  }
  
  function hexDouble(num) {
    var str = num.toString(16).toUpperCase();
    return (str.length < 2) ? "0" + str : str;
  }
  
  
  //create a list of reverse color names
  var reverseNames = {};
  for (var name in colorNames) {
     reverseNames[colorNames[name]] = name;
  }
  
  },{"color-name":5}],2:[function(require,module,exports){
  /* MIT license */
  var convert = require('color-convert');
  var string = require('chartjs-color-string');
  
  var Color = function (obj) {
  	if (obj instanceof Color) {
  		return obj;
  	}
  	if (!(this instanceof Color)) {
  		return new Color(obj);
  	}
  
  	this.values = {
  		rgb: [0, 0, 0],
  		hsl: [0, 0, 0],
  		hsv: [0, 0, 0],
  		hwb: [0, 0, 0],
  		cmyk: [0, 0, 0, 0],
  		alpha: 1
  	};
  
  	// parse Color() argument
  	var vals;
  	if (typeof obj === 'string') {
  		vals = string.getRgba(obj);
  		if (vals) {
  			this.setValues('rgb', vals);
  		} else if (vals = string.getHsla(obj)) {
  			this.setValues('hsl', vals);
  		} else if (vals = string.getHwb(obj)) {
  			this.setValues('hwb', vals);
  		} else {
  			throw new Error('Unable to parse color from string "' + obj + '"');
  		}
  	} else if (typeof obj === 'object') {
  		vals = obj;
  		if (vals.r !== undefined || vals.red !== undefined) {
  			this.setValues('rgb', vals);
  		} else if (vals.l !== undefined || vals.lightness !== undefined) {
  			this.setValues('hsl', vals);
  		} else if (vals.v !== undefined || vals.value !== undefined) {
  			this.setValues('hsv', vals);
  		} else if (vals.w !== undefined || vals.whiteness !== undefined) {
  			this.setValues('hwb', vals);
  		} else if (vals.c !== undefined || vals.cyan !== undefined) {
  			this.setValues('cmyk', vals);
  		} else {
  			throw new Error('Unable to parse color from object ' + JSON.stringify(obj));
  		}
  	}
  };
  
  Color.prototype = {
  	rgb: function () {
  		return this.setSpace('rgb', arguments);
  	},
  	hsl: function () {
  		return this.setSpace('hsl', arguments);
  	},
  	hsv: function () {
  		return this.setSpace('hsv', arguments);
  	},
  	hwb: function () {
  		return this.setSpace('hwb', arguments);
  	},
  	cmyk: function () {
  		return this.setSpace('cmyk', arguments);
  	},
  
  	rgbArray: function () {
  		return this.values.rgb;
  	},
  	hslArray: function () {
  		return this.values.hsl;
  	},
  	hsvArray: function () {
  		return this.values.hsv;
  	},
  	hwbArray: function () {
  		var values = this.values;
  		if (values.alpha !== 1) {
  			return values.hwb.concat([values.alpha]);
  		}
  		return values.hwb;
  	},
  	cmykArray: function () {
  		return this.values.cmyk;
  	},
  	rgbaArray: function () {
  		var values = this.values;
  		return values.rgb.concat([values.alpha]);
  	},
  	hslaArray: function () {
  		var values = this.values;
  		return values.hsl.concat([values.alpha]);
  	},
  	alpha: function (val) {
  		if (val === undefined) {
  			return this.values.alpha;
  		}
  		this.setValues('alpha', val);
  		return this;
  	},
  
  	red: function (val) {
  		return this.setChannel('rgb', 0, val);
  	},
  	green: function (val) {
  		return this.setChannel('rgb', 1, val);
  	},
  	blue: function (val) {
  		return this.setChannel('rgb', 2, val);
  	},
  	hue: function (val) {
  		if (val) {
  			val %= 360;
  			val = val < 0 ? 360 + val : val;
  		}
  		return this.setChannel('hsl', 0, val);
  	},
  	saturation: function (val) {
  		return this.setChannel('hsl', 1, val);
  	},
  	lightness: function (val) {
  		return this.setChannel('hsl', 2, val);
  	},
  	saturationv: function (val) {
  		return this.setChannel('hsv', 1, val);
  	},
  	whiteness: function (val) {
  		return this.setChannel('hwb', 1, val);
  	},
  	blackness: function (val) {
  		return this.setChannel('hwb', 2, val);
  	},
  	value: function (val) {
  		return this.setChannel('hsv', 2, val);
  	},
  	cyan: function (val) {
  		return this.setChannel('cmyk', 0, val);
  	},
  	magenta: function (val) {
  		return this.setChannel('cmyk', 1, val);
  	},
  	yellow: function (val) {
  		return this.setChannel('cmyk', 2, val);
  	},
  	black: function (val) {
  		return this.setChannel('cmyk', 3, val);
  	},
  
  	hexString: function () {
  		return string.hexString(this.values.rgb);
  	},
  	rgbString: function () {
  		return string.rgbString(this.values.rgb, this.values.alpha);
  	},
  	rgbaString: function () {
  		return string.rgbaString(this.values.rgb, this.values.alpha);
  	},
  	percentString: function () {
  		return string.percentString(this.values.rgb, this.values.alpha);
  	},
  	hslString: function () {
  		return string.hslString(this.values.hsl, this.values.alpha);
  	},
  	hslaString: function () {
  		return string.hslaString(this.values.hsl, this.values.alpha);
  	},
  	hwbString: function () {
  		return string.hwbString(this.values.hwb, this.values.alpha);
  	},
  	keyword: function () {
  		return string.keyword(this.values.rgb, this.values.alpha);
  	},
  
  	rgbNumber: function () {
  		var rgb = this.values.rgb;
  		return (rgb[0] << 16) | (rgb[1] << 8) | rgb[2];
  	},
  
  	luminosity: function () {
  		// http://www.w3.org/TR/WCAG20/#relativeluminancedef
  		var rgb = this.values.rgb;
  		var lum = [];
  		for (var i = 0; i < rgb.length; i++) {
  			var chan = rgb[i] / 255;
  			lum[i] = (chan <= 0.03928) ? chan / 12.92 : Math.pow(((chan + 0.055) / 1.055), 2.4);
  		}
  		return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
  	},
  
  	contrast: function (color2) {
  		// http://www.w3.org/TR/WCAG20/#contrast-ratiodef
  		var lum1 = this.luminosity();
  		var lum2 = color2.luminosity();
  		if (lum1 > lum2) {
  			return (lum1 + 0.05) / (lum2 + 0.05);
  		}
  		return (lum2 + 0.05) / (lum1 + 0.05);
  	},
  
  	level: function (color2) {
  		var contrastRatio = this.contrast(color2);
  		if (contrastRatio >= 7.1) {
  			return 'AAA';
  		}
  
  		return (contrastRatio >= 4.5) ? 'AA' : '';
  	},
  
  	dark: function () {
  		// YIQ equation from http://24ways.org/2010/calculating-color-contrast
  		var rgb = this.values.rgb;
  		var yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
  		return yiq < 128;
  	},
  
  	light: function () {
  		return !this.dark();
  	},
  
  	negate: function () {
  		var rgb = [];
  		for (var i = 0; i < 3; i++) {
  			rgb[i] = 255 - this.values.rgb[i];
  		}
  		this.setValues('rgb', rgb);
  		return this;
  	},
  
  	lighten: function (ratio) {
  		var hsl = this.values.hsl;
  		hsl[2] += hsl[2] * ratio;
  		this.setValues('hsl', hsl);
  		return this;
  	},
  
  	darken: function (ratio) {
  		var hsl = this.values.hsl;
  		hsl[2] -= hsl[2] * ratio;
  		this.setValues('hsl', hsl);
  		return this;
  	},
  
  	saturate: function (ratio) {
  		var hsl = this.values.hsl;
  		hsl[1] += hsl[1] * ratio;
  		this.setValues('hsl', hsl);
  		return this;
  	},
  
  	desaturate: function (ratio) {
  		var hsl = this.values.hsl;
  		hsl[1] -= hsl[1] * ratio;
  		this.setValues('hsl', hsl);
  		return this;
  	},
  
  	whiten: function (ratio) {
  		var hwb = this.values.hwb;
  		hwb[1] += hwb[1] * ratio;
  		this.setValues('hwb', hwb);
  		return this;
  	},
  
  	blacken: function (ratio) {
  		var hwb = this.values.hwb;
  		hwb[2] += hwb[2] * ratio;
  		this.setValues('hwb', hwb);
  		return this;
  	},
  
  	greyscale: function () {
  		var rgb = this.values.rgb;
  		// http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
  		var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
  		this.setValues('rgb', [val, val, val]);
  		return this;
  	},
  
  	clearer: function (ratio) {
  		var alpha = this.values.alpha;
  		this.setValues('alpha', alpha - (alpha * ratio));
  		return this;
  	},
  
  	opaquer: function (ratio) {
  		var alpha = this.values.alpha;
  		this.setValues('alpha', alpha + (alpha * ratio));
  		return this;
  	},
  
  	rotate: function (degrees) {
  		var hsl = this.values.hsl;
  		var hue = (hsl[0] + degrees) % 360;
  		hsl[0] = hue < 0 ? 360 + hue : hue;
  		this.setValues('hsl', hsl);
  		return this;
  	},
  
  	/**
  	 * Ported from sass implementation in C
  	 * https://github.com/sass/libsass/blob/0e6b4a2850092356aa3ece07c6b249f0221caced/functions.cpp#L209
  	 */
  	mix: function (mixinColor, weight) {
  		var color1 = this;
  		var color2 = mixinColor;
  		var p = weight === undefined ? 0.5 : weight;
  
  		var w = 2 * p - 1;
  		var a = color1.alpha() - color2.alpha();
  
  		var w1 = (((w * a === -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
  		var w2 = 1 - w1;
  
  		return this
  			.rgb(
  				w1 * color1.red() + w2 * color2.red(),
  				w1 * color1.green() + w2 * color2.green(),
  				w1 * color1.blue() + w2 * color2.blue()
  			)
  			.alpha(color1.alpha() * p + color2.alpha() * (1 - p));
  	},
  
  	toJSON: function () {
  		return this.rgb();
  	},
  
  	clone: function () {
  		// NOTE(SB): using node-clone creates a dependency to Buffer when using browserify,
  		// making the final build way to big to embed in Chart.js. So let's do it manually,
  		// assuming that values to clone are 1 dimension arrays containing only numbers,
  		// except 'alpha' which is a number.
  		var result = new Color();
  		var source = this.values;
  		var target = result.values;
  		var value, type;
  
  		for (var prop in source) {
  			if (source.hasOwnProperty(prop)) {
  				value = source[prop];
  				type = ({}).toString.call(value);
  				if (type === '[object Array]') {
  					target[prop] = value.slice(0);
  				} else if (type === '[object Number]') {
  					target[prop] = value;
  				} else {
  					console.error('unexpected color value:', value);
  				}
  			}
  		}
  
  		return result;
  	}
  };
  
  Color.prototype.spaces = {
  	rgb: ['red', 'green', 'blue'],
  	hsl: ['hue', 'saturation', 'lightness'],
  	hsv: ['hue', 'saturation', 'value'],
  	hwb: ['hue', 'whiteness', 'blackness'],
  	cmyk: ['cyan', 'magenta', 'yellow', 'black']
  };
  
  Color.prototype.maxes = {
  	rgb: [255, 255, 255],
  	hsl: [360, 100, 100],
  	hsv: [360, 100, 100],
  	hwb: [360, 100, 100],
  	cmyk: [100, 100, 100, 100]
  };
  
  Color.prototype.getValues = function (space) {
  	var values = this.values;
  	var vals = {};
  
  	for (var i = 0; i < space.length; i++) {
  		vals[space.charAt(i)] = values[space][i];
  	}
  
  	if (values.alpha !== 1) {
  		vals.a = values.alpha;
  	}
  
  	// {r: 255, g: 255, b: 255, a: 0.4}
  	return vals;
  };
  
  Color.prototype.setValues = function (space, vals) {
  	var values = this.values;
  	var spaces = this.spaces;
  	var maxes = this.maxes;
  	var alpha = 1;
  	var i;
  
  	if (space === 'alpha') {
  		alpha = vals;
  	} else if (vals.length) {
  		// [10, 10, 10]
  		values[space] = vals.slice(0, space.length);
  		alpha = vals[space.length];
  	} else if (vals[space.charAt(0)] !== undefined) {
  		// {r: 10, g: 10, b: 10}
  		for (i = 0; i < space.length; i++) {
  			values[space][i] = vals[space.charAt(i)];
  		}
  
  		alpha = vals.a;
  	} else if (vals[spaces[space][0]] !== undefined) {
  		// {red: 10, green: 10, blue: 10}
  		var chans = spaces[space];
  
  		for (i = 0; i < space.length; i++) {
  			values[space][i] = vals[chans[i]];
  		}
  
  		alpha = vals.alpha;
  	}
  
  	values.alpha = Math.max(0, Math.min(1, (alpha === undefined ? values.alpha : alpha)));
  
  	if (space === 'alpha') {
  		return false;
  	}
  
  	var capped;
  
  	// cap values of the space prior converting all values
  	for (i = 0; i < space.length; i++) {
  		capped = Math.max(0, Math.min(maxes[space][i], values[space][i]));
  		values[space][i] = Math.round(capped);
  	}
  
  	// convert to all the other color spaces
  	for (var sname in spaces) {
  		if (sname !== space) {
  			values[sname] = convert[space][sname](values[space]);
  		}
  	}
  
  	return true;
  };
  
  Color.prototype.setSpace = function (space, args) {
  	var vals = args[0];
  
  	if (vals === undefined) {
  		// color.rgb()
  		return this.getValues(space);
  	}
  
  	// color.rgb(10, 10, 10)
  	if (typeof vals === 'number') {
  		vals = Array.prototype.slice.call(args);
  	}
  
  	this.setValues(space, vals);
  	return this;
  };
  
  Color.prototype.setChannel = function (space, index, val) {
  	var svalues = this.values[space];
  	if (val === undefined) {
  		// color.red()
  		return svalues[index];
  	} else if (val === svalues[index]) {
  		// color.red(color.red())
  		return this;
  	}
  
  	// color.red(100)
  	svalues[index] = val;
  	this.setValues(space, svalues);
  
  	return this;
  };
  
  if (typeof window !== 'undefined') {
  	window.Color = Color;
  }
  
  module.exports = Color;
  
  },{"chartjs-color-string":1,"color-convert":4}],3:[function(require,module,exports){
  /* MIT license */
  
  module.exports = {
    rgb2hsl: rgb2hsl,
    rgb2hsv: rgb2hsv,
    rgb2hwb: rgb2hwb,
    rgb2cmyk: rgb2cmyk,
    rgb2keyword: rgb2keyword,
    rgb2xyz: rgb2xyz,
    rgb2lab: rgb2lab,
    rgb2lch: rgb2lch,
  
    hsl2rgb: hsl2rgb,
    hsl2hsv: hsl2hsv,
    hsl2hwb: hsl2hwb,
    hsl2cmyk: hsl2cmyk,
    hsl2keyword: hsl2keyword,
  
    hsv2rgb: hsv2rgb,
    hsv2hsl: hsv2hsl,
    hsv2hwb: hsv2hwb,
    hsv2cmyk: hsv2cmyk,
    hsv2keyword: hsv2keyword,
  
    hwb2rgb: hwb2rgb,
    hwb2hsl: hwb2hsl,
    hwb2hsv: hwb2hsv,
    hwb2cmyk: hwb2cmyk,
    hwb2keyword: hwb2keyword,
  
    cmyk2rgb: cmyk2rgb,
    cmyk2hsl: cmyk2hsl,
    cmyk2hsv: cmyk2hsv,
    cmyk2hwb: cmyk2hwb,
    cmyk2keyword: cmyk2keyword,
  
    keyword2rgb: keyword2rgb,
    keyword2hsl: keyword2hsl,
    keyword2hsv: keyword2hsv,
    keyword2hwb: keyword2hwb,
    keyword2cmyk: keyword2cmyk,
    keyword2lab: keyword2lab,
    keyword2xyz: keyword2xyz,
  
    xyz2rgb: xyz2rgb,
    xyz2lab: xyz2lab,
    xyz2lch: xyz2lch,
  
    lab2xyz: lab2xyz,
    lab2rgb: lab2rgb,
    lab2lch: lab2lch,
  
    lch2lab: lch2lab,
    lch2xyz: lch2xyz,
    lch2rgb: lch2rgb
  }
  
  
  function rgb2hsl(rgb) {
    var r = rgb[0]/255,
        g = rgb[1]/255,
        b = rgb[2]/255,
        min = Math.min(r, g, b),
        max = Math.max(r, g, b),
        delta = max - min,
        h, s, l;
  
    if (max == min)
      h = 0;
    else if (r == max)
      h = (g - b) / delta;
    else if (g == max)
      h = 2 + (b - r) / delta;
    else if (b == max)
      h = 4 + (r - g)/ delta;
  
    h = Math.min(h * 60, 360);
  
    if (h < 0)
      h += 360;
  
    l = (min + max) / 2;
  
    if (max == min)
      s = 0;
    else if (l <= 0.5)
      s = delta / (max + min);
    else
      s = delta / (2 - max - min);
  
    return [h, s * 100, l * 100];
  }
  
  function rgb2hsv(rgb) {
    var r = rgb[0],
        g = rgb[1],
        b = rgb[2],
        min = Math.min(r, g, b),
        max = Math.max(r, g, b),
        delta = max - min,
        h, s, v;
  
    if (max == 0)
      s = 0;
    else
      s = (delta/max * 1000)/10;
  
    if (max == min)
      h = 0;
    else if (r == max)
      h = (g - b) / delta;
    else if (g == max)
      h = 2 + (b - r) / delta;
    else if (b == max)
      h = 4 + (r - g) / delta;
  
    h = Math.min(h * 60, 360);
  
    if (h < 0)
      h += 360;
  
    v = ((max / 255) * 1000) / 10;
  
    return [h, s, v];
  }
  
  function rgb2hwb(rgb) {
    var r = rgb[0],
        g = rgb[1],
        b = rgb[2],
        h = rgb2hsl(rgb)[0],
        w = 1/255 * Math.min(r, Math.min(g, b)),
        b = 1 - 1/255 * Math.max(r, Math.max(g, b));
  
    return [h, w * 100, b * 100];
  }
  
  function rgb2cmyk(rgb) {
    var r = rgb[0] / 255,
        g = rgb[1] / 255,
        b = rgb[2] / 255,
        c, m, y, k;
  
    k = Math.min(1 - r, 1 - g, 1 - b);
    c = (1 - r - k) / (1 - k) || 0;
    m = (1 - g - k) / (1 - k) || 0;
    y = (1 - b - k) / (1 - k) || 0;
    return [c * 100, m * 100, y * 100, k * 100];
  }
  
  function rgb2keyword(rgb) {
    return reverseKeywords[JSON.stringify(rgb)];
  }
  
  function rgb2xyz(rgb) {
    var r = rgb[0] / 255,
        g = rgb[1] / 255,
        b = rgb[2] / 255;
  
    // assume sRGB
    r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92);
    g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92);
    b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92);
  
    var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805);
    var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722);
    var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505);
  
    return [x * 100, y *100, z * 100];
  }
  
  function rgb2lab(rgb) {
    var xyz = rgb2xyz(rgb),
          x = xyz[0],
          y = xyz[1],
          z = xyz[2],
          l, a, b;
  
    x /= 95.047;
    y /= 100;
    z /= 108.883;
  
    x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
    y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
    z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
  
    l = (116 * y) - 16;
    a = 500 * (x - y);
    b = 200 * (y - z);
  
    return [l, a, b];
  }
  
  function rgb2lch(args) {
    return lab2lch(rgb2lab(args));
  }
  
  function hsl2rgb(hsl) {
    var h = hsl[0] / 360,
        s = hsl[1] / 100,
        l = hsl[2] / 100,
        t1, t2, t3, rgb, val;
  
    if (s == 0) {
      val = l * 255;
      return [val, val, val];
    }
  
    if (l < 0.5)
      t2 = l * (1 + s);
    else
      t2 = l + s - l * s;
    t1 = 2 * l - t2;
  
    rgb = [0, 0, 0];
    for (var i = 0; i < 3; i++) {
      t3 = h + 1 / 3 * - (i - 1);
      t3 < 0 && t3++;
      t3 > 1 && t3--;
  
      if (6 * t3 < 1)
        val = t1 + (t2 - t1) * 6 * t3;
      else if (2 * t3 < 1)
        val = t2;
      else if (3 * t3 < 2)
        val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
      else
        val = t1;
  
      rgb[i] = val * 255;
    }
  
    return rgb;
  }
  
  function hsl2hsv(hsl) {
    var h = hsl[0],
        s = hsl[1] / 100,
        l = hsl[2] / 100,
        sv, v;
  
    if(l === 0) {
        // no need to do calc on black
        // also avoids divide by 0 error
        return [0, 0, 0];
    }
  
    l *= 2;
    s *= (l <= 1) ? l : 2 - l;
    v = (l + s) / 2;
    sv = (2 * s) / (l + s);
    return [h, sv * 100, v * 100];
  }
  
  function hsl2hwb(args) {
    return rgb2hwb(hsl2rgb(args));
  }
  
  function hsl2cmyk(args) {
    return rgb2cmyk(hsl2rgb(args));
  }
  
  function hsl2keyword(args) {
    return rgb2keyword(hsl2rgb(args));
  }
  
  
  function hsv2rgb(hsv) {
    var h = hsv[0] / 60,
        s = hsv[1] / 100,
        v = hsv[2] / 100,
        hi = Math.floor(h) % 6;
  
    var f = h - Math.floor(h),
        p = 255 * v * (1 - s),
        q = 255 * v * (1 - (s * f)),
        t = 255 * v * (1 - (s * (1 - f))),
        v = 255 * v;
  
    switch(hi) {
      case 0:
        return [v, t, p];
      case 1:
        return [q, v, p];
      case 2:
        return [p, v, t];
      case 3:
        return [p, q, v];
      case 4:
        return [t, p, v];
      case 5:
        return [v, p, q];
    }
  }
  
  function hsv2hsl(hsv) {
    var h = hsv[0],
        s = hsv[1] / 100,
        v = hsv[2] / 100,
        sl, l;
  
    l = (2 - s) * v;
    sl = s * v;
    sl /= (l <= 1) ? l : 2 - l;
    sl = sl || 0;
    l /= 2;
    return [h, sl * 100, l * 100];
  }
  
  function hsv2hwb(args) {
    return rgb2hwb(hsv2rgb(args))
  }
  
  function hsv2cmyk(args) {
    return rgb2cmyk(hsv2rgb(args));
  }
  
  function hsv2keyword(args) {
    return rgb2keyword(hsv2rgb(args));
  }
  
  // http://dev.w3.org/csswg/css-color/#hwb-to-rgb
  function hwb2rgb(hwb) {
    var h = hwb[0] / 360,
        wh = hwb[1] / 100,
        bl = hwb[2] / 100,
        ratio = wh + bl,
        i, v, f, n;
  
    // wh + bl cant be > 1
    if (ratio > 1) {
      wh /= ratio;
      bl /= ratio;
    }
  
    i = Math.floor(6 * h);
    v = 1 - bl;
    f = 6 * h - i;
    if ((i & 0x01) != 0) {
      f = 1 - f;
    }
    n = wh + f * (v - wh);  // linear interpolation
  
    switch (i) {
      default:
      case 6:
      case 0: r = v; g = n; b = wh; break;
      case 1: r = n; g = v; b = wh; break;
      case 2: r = wh; g = v; b = n; break;
      case 3: r = wh; g = n; b = v; break;
      case 4: r = n; g = wh; b = v; break;
      case 5: r = v; g = wh; b = n; break;
    }
  
    return [r * 255, g * 255, b * 255];
  }
  
  function hwb2hsl(args) {
    return rgb2hsl(hwb2rgb(args));
  }
  
  function hwb2hsv(args) {
    return rgb2hsv(hwb2rgb(args));
  }
  
  function hwb2cmyk(args) {
    return rgb2cmyk(hwb2rgb(args));
  }
  
  function hwb2keyword(args) {
    return rgb2keyword(hwb2rgb(args));
  }
  
  function cmyk2rgb(cmyk) {
    var c = cmyk[0] / 100,
        m = cmyk[1] / 100,
        y = cmyk[2] / 100,
        k = cmyk[3] / 100,
        r, g, b;
  
    r = 1 - Math.min(1, c * (1 - k) + k);
    g = 1 - Math.min(1, m * (1 - k) + k);
    b = 1 - Math.min(1, y * (1 - k) + k);
    return [r * 255, g * 255, b * 255];
  }
  
  function cmyk2hsl(args) {
    return rgb2hsl(cmyk2rgb(args));
  }
  
  function cmyk2hsv(args) {
    return rgb2hsv(cmyk2rgb(args));
  }
  
  function cmyk2hwb(args) {
    return rgb2hwb(cmyk2rgb(args));
  }
  
  function cmyk2keyword(args) {
    return rgb2keyword(cmyk2rgb(args));
  }
  
  
  function xyz2rgb(xyz) {
    var x = xyz[0] / 100,
        y = xyz[1] / 100,
        z = xyz[2] / 100,
        r, g, b;
  
    r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986);
    g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415);
    b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570);
  
    // assume sRGB
    r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
      : r = (r * 12.92);
  
    g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
      : g = (g * 12.92);
  
    b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
      : b = (b * 12.92);
  
    r = Math.min(Math.max(0, r), 1);
    g = Math.min(Math.max(0, g), 1);
    b = Math.min(Math.max(0, b), 1);
  
    return [r * 255, g * 255, b * 255];
  }
  
  function xyz2lab(xyz) {
    var x = xyz[0],
        y = xyz[1],
        z = xyz[2],
        l, a, b;
  
    x /= 95.047;
    y /= 100;
    z /= 108.883;
  
    x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
    y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
    z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
  
    l = (116 * y) - 16;
    a = 500 * (x - y);
    b = 200 * (y - z);
  
    return [l, a, b];
  }
  
  function xyz2lch(args) {
    return lab2lch(xyz2lab(args));
  }
  
  function lab2xyz(lab) {
    var l = lab[0],
        a = lab[1],
        b = lab[2],
        x, y, z, y2;
  
    if (l <= 8) {
      y = (l * 100) / 903.3;
      y2 = (7.787 * (y / 100)) + (16 / 116);
    } else {
      y = 100 * Math.pow((l + 16) / 116, 3);
      y2 = Math.pow(y / 100, 1/3);
    }
  
    x = x / 95.047 <= 0.008856 ? x = (95.047 * ((a / 500) + y2 - (16 / 116))) / 7.787 : 95.047 * Math.pow((a / 500) + y2, 3);
  
    z = z / 108.883 <= 0.008859 ? z = (108.883 * (y2 - (b / 200) - (16 / 116))) / 7.787 : 108.883 * Math.pow(y2 - (b / 200), 3);
  
    return [x, y, z];
  }
  
  function lab2lch(lab) {
    var l = lab[0],
        a = lab[1],
        b = lab[2],
        hr, h, c;
  
    hr = Math.atan2(b, a);
    h = hr * 360 / 2 / Math.PI;
    if (h < 0) {
      h += 360;
    }
    c = Math.sqrt(a * a + b * b);
    return [l, c, h];
  }
  
  function lab2rgb(args) {
    return xyz2rgb(lab2xyz(args));
  }
  
  function lch2lab(lch) {
    var l = lch[0],
        c = lch[1],
        h = lch[2],
        a, b, hr;
  
    hr = h / 360 * 2 * Math.PI;
    a = c * Math.cos(hr);
    b = c * Math.sin(hr);
    return [l, a, b];
  }
  
  function lch2xyz(args) {
    return lab2xyz(lch2lab(args));
  }
  
  function lch2rgb(args) {
    return lab2rgb(lch2lab(args));
  }
  
  function keyword2rgb(keyword) {
    return cssKeywords[keyword];
  }
  
  function keyword2hsl(args) {
    return rgb2hsl(keyword2rgb(args));
  }
  
  function keyword2hsv(args) {
    return rgb2hsv(keyword2rgb(args));
  }
  
  function keyword2hwb(args) {
    return rgb2hwb(keyword2rgb(args));
  }
  
  function keyword2cmyk(args) {
    return rgb2cmyk(keyword2rgb(args));
  }
  
  function keyword2lab(args) {
    return rgb2lab(keyword2rgb(args));
  }
  
  function keyword2xyz(args) {
    return rgb2xyz(keyword2rgb(args));
  }
  
  var cssKeywords = {
    aliceblue:  [240,248,255],
    antiquewhite: [250,235,215],
    aqua: [0,255,255],
    aquamarine: [127,255,212],
    azure:  [240,255,255],
    beige:  [245,245,220],
    bisque: [255,228,196],
    black:  [0,0,0],
    blanchedalmond: [255,235,205],
    blue: [0,0,255],
    blueviolet: [138,43,226],
    brown:  [165,42,42],
    burlywood:  [222,184,135],
    cadetblue:  [95,158,160],
    chartreuse: [127,255,0],
    chocolate:  [210,105,30],
    coral:  [255,127,80],
    cornflowerblue: [100,149,237],
    cornsilk: [255,248,220],
    crimson:  [220,20,60],
    cyan: [0,255,255],
    darkblue: [0,0,139],
    darkcyan: [0,139,139],
    darkgoldenrod:  [184,134,11],
    darkgray: [169,169,169],
    darkgreen:  [0,100,0],
    darkgrey: [169,169,169],
    darkkhaki:  [189,183,107],
    darkmagenta:  [139,0,139],
    darkolivegreen: [85,107,47],
    darkorange: [255,140,0],
    darkorchid: [153,50,204],
    darkred:  [139,0,0],
    darksalmon: [233,150,122],
    darkseagreen: [143,188,143],
    darkslateblue:  [72,61,139],
    darkslategray:  [47,79,79],
    darkslategrey:  [47,79,79],
    darkturquoise:  [0,206,209],
    darkviolet: [148,0,211],
    deeppink: [255,20,147],
    deepskyblue:  [0,191,255],
    dimgray:  [105,105,105],
    dimgrey:  [105,105,105],
    dodgerblue: [30,144,255],
    firebrick:  [178,34,34],
    floralwhite:  [255,250,240],
    forestgreen:  [34,139,34],
    fuchsia:  [255,0,255],
    gainsboro:  [220,220,220],
    ghostwhite: [248,248,255],
    gold: [255,215,0],
    goldenrod:  [218,165,32],
    gray: [128,128,128],
    green:  [0,128,0],
    greenyellow:  [173,255,47],
    grey: [128,128,128],
    honeydew: [240,255,240],
    hotpink:  [255,105,180],
    indianred:  [205,92,92],
    indigo: [75,0,130],
    ivory:  [255,255,240],
    khaki:  [240,230,140],
    lavender: [230,230,250],
    lavenderblush:  [255,240,245],
    lawngreen:  [124,252,0],
    lemonchiffon: [255,250,205],
    lightblue:  [173,216,230],
    lightcoral: [240,128,128],
    lightcyan:  [224,255,255],
    lightgoldenrodyellow: [250,250,210],
    lightgray:  [211,211,211],
    lightgreen: [144,238,144],
    lightgrey:  [211,211,211],
    lightpink:  [255,182,193],
    lightsalmon:  [255,160,122],
    lightseagreen:  [32,178,170],
    lightskyblue: [135,206,250],
    lightslategray: [119,136,153],
    lightslategrey: [119,136,153],
    lightsteelblue: [176,196,222],
    lightyellow:  [255,255,224],
    lime: [0,255,0],
    limegreen:  [50,205,50],
    linen:  [250,240,230],
    magenta:  [255,0,255],
    maroon: [128,0,0],
    mediumaquamarine: [102,205,170],
    mediumblue: [0,0,205],
    mediumorchid: [186,85,211],
    mediumpurple: [147,112,219],
    mediumseagreen: [60,179,113],
    mediumslateblue:  [123,104,238],
    mediumspringgreen:  [0,250,154],
    mediumturquoise:  [72,209,204],
    mediumvioletred:  [199,21,133],
    midnightblue: [25,25,112],
    mintcream:  [245,255,250],
    mistyrose:  [255,228,225],
    moccasin: [255,228,181],
    navajowhite:  [255,222,173],
    navy: [0,0,128],
    oldlace:  [253,245,230],
    olive:  [128,128,0],
    olivedrab:  [107,142,35],
    orange: [255,165,0],
    orangered:  [255,69,0],
    orchid: [218,112,214],
    palegoldenrod:  [238,232,170],
    palegreen:  [152,251,152],
    paleturquoise:  [175,238,238],
    palevioletred:  [219,112,147],
    papayawhip: [255,239,213],
    peachpuff:  [255,218,185],
    peru: [205,133,63],
    pink: [255,192,203],
    plum: [221,160,221],
    powderblue: [176,224,230],
    purple: [128,0,128],
    rebeccapurple: [102, 51, 153],
    red:  [255,0,0],
    rosybrown:  [188,143,143],
    royalblue:  [65,105,225],
    saddlebrown:  [139,69,19],
    salmon: [250,128,114],
    sandybrown: [244,164,96],
    seagreen: [46,139,87],
    seashell: [255,245,238],
    sienna: [160,82,45],
    silver: [192,192,192],
    skyblue:  [135,206,235],
    slateblue:  [106,90,205],
    slategray:  [112,128,144],
    slategrey:  [112,128,144],
    snow: [255,250,250],
    springgreen:  [0,255,127],
    steelblue:  [70,130,180],
    tan:  [210,180,140],
    teal: [0,128,128],
    thistle:  [216,191,216],
    tomato: [255,99,71],
    turquoise:  [64,224,208],
    violet: [238,130,238],
    wheat:  [245,222,179],
    white:  [255,255,255],
    whitesmoke: [245,245,245],
    yellow: [255,255,0],
    yellowgreen:  [154,205,50]
  };
  
  var reverseKeywords = {};
  for (var key in cssKeywords) {
    reverseKeywords[JSON.stringify(cssKeywords[key])] = key;
  }
  
  },{}],4:[function(require,module,exports){
  var conversions = require("./conversions");
  
  var convert = function() {
     return new Converter();
  }
  
  for (var func in conversions) {
    // export Raw versions
    convert[func + "Raw"] =  (function(func) {
      // accept array or plain args
      return function(arg) {
        if (typeof arg == "number")
          arg = Array.prototype.slice.call(arguments);
        return conversions[func](arg);
      }
    })(func);
  
    var pair = /(\w+)2(\w+)/.exec(func),
        from = pair[1],
        to = pair[2];
  
    // export rgb2hsl and ["rgb"]["hsl"]
    convert[from] = convert[from] || {};
  
    convert[from][to] = convert[func] = (function(func) { 
      return function(arg) {
        if (typeof arg == "number")
          arg = Array.prototype.slice.call(arguments);
        
        var val = conversions[func](arg);
        if (typeof val == "string" || val === undefined)
          return val; // keyword
  
        for (var i = 0; i < val.length; i++)
          val[i] = Math.round(val[i]);
        return val;
      }
    })(func);
  }
  
  
  /* Converter does lazy conversion and caching */
  var Converter = function() {
     this.convs = {};
  };
  
  /* Either get the values for a space or
    set the values for a space, depending on args */
  Converter.prototype.routeSpace = function(space, args) {
     var values = args[0];
     if (values === undefined) {
        // color.rgb()
        return this.getValues(space);
     }
     // color.rgb(10, 10, 10)
     if (typeof values == "number") {
        values = Array.prototype.slice.call(args);        
     }
  
     return this.setValues(space, values);
  };
    
  /* Set the values for a space, invalidating cache */
  Converter.prototype.setValues = function(space, values) {
     this.space = space;
     this.convs = {};
     this.convs[space] = values;
     return this;
  };
  
  /* Get the values for a space. If there's already
    a conversion for the space, fetch it, otherwise
    compute it */
  Converter.prototype.getValues = function(space) {
     var vals = this.convs[space];
     if (!vals) {
        var fspace = this.space,
            from = this.convs[fspace];
        vals = convert[fspace][space](from);
  
        this.convs[space] = vals;
     }
    return vals;
  };
  
  ["rgb", "hsl", "hsv", "cmyk", "keyword"].forEach(function(space) {
     Converter.prototype[space] = function(vals) {
        return this.routeSpace(space, arguments);
     }
  });
  
  module.exports = convert;
  },{"./conversions":3}],5:[function(require,module,exports){
  module.exports = {
  	"aliceblue": [240, 248, 255],
  	"antiquewhite": [250, 235, 215],
  	"aqua": [0, 255, 255],
  	"aquamarine": [127, 255, 212],
  	"azure": [240, 255, 255],
  	"beige": [245, 245, 220],
  	"bisque": [255, 228, 196],
  	"black": [0, 0, 0],
  	"blanchedalmond": [255, 235, 205],
  	"blue": [0, 0, 255],
  	"blueviolet": [138, 43, 226],
  	"brown": [165, 42, 42],
  	"burlywood": [222, 184, 135],
  	"cadetblue": [95, 158, 160],
  	"chartreuse": [127, 255, 0],
  	"chocolate": [210, 105, 30],
  	"coral": [255, 127, 80],
  	"cornflowerblue": [100, 149, 237],
  	"cornsilk": [255, 248, 220],
  	"crimson": [220, 20, 60],
  	"cyan": [0, 255, 255],
  	"darkblue": [0, 0, 139],
  	"darkcyan": [0, 139, 139],
  	"darkgoldenrod": [184, 134, 11],
  	"darkgray": [169, 169, 169],
  	"darkgreen": [0, 100, 0],
  	"darkgrey": [169, 169, 169],
  	"darkkhaki": [189, 183, 107],
  	"darkmagenta": [139, 0, 139],
  	"darkolivegreen": [85, 107, 47],
  	"darkorange": [255, 140, 0],
  	"darkorchid": [153, 50, 204],
  	"darkred": [139, 0, 0],
  	"darksalmon": [233, 150, 122],
  	"darkseagreen": [143, 188, 143],
  	"darkslateblue": [72, 61, 139],
  	"darkslategray": [47, 79, 79],
  	"darkslategrey": [47, 79, 79],
  	"darkturquoise": [0, 206, 209],
  	"darkviolet": [148, 0, 211],
  	"deeppink": [255, 20, 147],
  	"deepskyblue": [0, 191, 255],
  	"dimgray": [105, 105, 105],
  	"dimgrey": [105, 105, 105],
  	"dodgerblue": [30, 144, 255],
  	"firebrick": [178, 34, 34],
  	"floralwhite": [255, 250, 240],
  	"forestgreen": [34, 139, 34],
  	"fuchsia": [255, 0, 255],
  	"gainsboro": [220, 220, 220],
  	"ghostwhite": [248, 248, 255],
  	"gold": [255, 215, 0],
  	"goldenrod": [218, 165, 32],
  	"gray": [128, 128, 128],
  	"green": [0, 128, 0],
  	"greenyellow": [173, 255, 47],
  	"grey": [128, 128, 128],
  	"honeydew": [240, 255, 240],
  	"hotpink": [255, 105, 180],
  	"indianred": [205, 92, 92],
  	"indigo": [75, 0, 130],
  	"ivory": [255, 255, 240],
  	"khaki": [240, 230, 140],
  	"lavender": [230, 230, 250],
  	"lavenderblush": [255, 240, 245],
  	"lawngreen": [124, 252, 0],
  	"lemonchiffon": [255, 250, 205],
  	"lightblue": [173, 216, 230],
  	"lightcoral": [240, 128, 128],
  	"lightcyan": [224, 255, 255],
  	"lightgoldenrodyellow": [250, 250, 210],
  	"lightgray": [211, 211, 211],
  	"lightgreen": [144, 238, 144],
  	"lightgrey": [211, 211, 211],
  	"lightpink": [255, 182, 193],
  	"lightsalmon": [255, 160, 122],
  	"lightseagreen": [32, 178, 170],
  	"lightskyblue": [135, 206, 250],
  	"lightslategray": [119, 136, 153],
  	"lightslategrey": [119, 136, 153],
  	"lightsteelblue": [176, 196, 222],
  	"lightyellow": [255, 255, 224],
  	"lime": [0, 255, 0],
  	"limegreen": [50, 205, 50],
  	"linen": [250, 240, 230],
  	"magenta": [255, 0, 255],
  	"maroon": [128, 0, 0],
  	"mediumaquamarine": [102, 205, 170],
  	"mediumblue": [0, 0, 205],
  	"mediumorchid": [186, 85, 211],
  	"mediumpurple": [147, 112, 219],
  	"mediumseagreen": [60, 179, 113],
  	"mediumslateblue": [123, 104, 238],
  	"mediumspringgreen": [0, 250, 154],
  	"mediumturquoise": [72, 209, 204],
  	"mediumvioletred": [199, 21, 133],
  	"midnightblue": [25, 25, 112],
  	"mintcream": [245, 255, 250],
  	"mistyrose": [255, 228, 225],
  	"moccasin": [255, 228, 181],
  	"navajowhite": [255, 222, 173],
  	"navy": [0, 0, 128],
  	"oldlace": [253, 245, 230],
  	"olive": [128, 128, 0],
  	"olivedrab": [107, 142, 35],
  	"orange": [255, 165, 0],
  	"orangered": [255, 69, 0],
  	"orchid": [218, 112, 214],
  	"palegoldenrod": [238, 232, 170],
  	"palegreen": [152, 251, 152],
  	"paleturquoise": [175, 238, 238],
  	"palevioletred": [219, 112, 147],
  	"papayawhip": [255, 239, 213],
  	"peachpuff": [255, 218, 185],
  	"peru": [205, 133, 63],
  	"pink": [255, 192, 203],
  	"plum": [221, 160, 221],
  	"powderblue": [176, 224, 230],
  	"purple": [128, 0, 128],
  	"rebeccapurple": [102, 51, 153],
  	"red": [255, 0, 0],
  	"rosybrown": [188, 143, 143],
  	"royalblue": [65, 105, 225],
  	"saddlebrown": [139, 69, 19],
  	"salmon": [250, 128, 114],
  	"sandybrown": [244, 164, 96],
  	"seagreen": [46, 139, 87],
  	"seashell": [255, 245, 238],
  	"sienna": [160, 82, 45],
  	"silver": [192, 192, 192],
  	"skyblue": [135, 206, 235],
  	"slateblue": [106, 90, 205],
  	"slategray": [112, 128, 144],
  	"slategrey": [112, 128, 144],
  	"snow": [255, 250, 250],
  	"springgreen": [0, 255, 127],
  	"steelblue": [70, 130, 180],
  	"tan": [210, 180, 140],
  	"teal": [0, 128, 128],
  	"thistle": [216, 191, 216],
  	"tomato": [255, 99, 71],
  	"turquoise": [64, 224, 208],
  	"violet": [238, 130, 238],
  	"wheat": [245, 222, 179],
  	"white": [255, 255, 255],
  	"whitesmoke": [245, 245, 245],
  	"yellow": [255, 255, 0],
  	"yellowgreen": [154, 205, 50]
  };
  },{}],6:[function(require,module,exports){
  //! moment.js
  //! version : 2.13.0
  //! authors : Tim Wood, Iskren Chernev, Moment.js contributors
  //! license : MIT
  //! momentjs.com
  
  ;(function (global, factory) {
      typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
      typeof define === 'function' && define.amd ? define(factory) :
      global.moment = factory()
  }(this, function () { 'use strict';
  
      var hookCallback;
  
      function utils_hooks__hooks () {
          return hookCallback.apply(null, arguments);
      }
  
      // This is done to register the method called with moment()
      // without creating circular dependencies.
      function setHookCallback (callback) {
          hookCallback = callback;
      }
  
      function isArray(input) {
          return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]';
      }
  
      function isDate(input) {
          return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
      }
  
      function map(arr, fn) {
          var res = [], i;
          for (i = 0; i < arr.length; ++i) {
              res.push(fn(arr[i], i));
          }
          return res;
      }
  
      function hasOwnProp(a, b) {
          return Object.prototype.hasOwnProperty.call(a, b);
      }
  
      function extend(a, b) {
          for (var i in b) {
              if (hasOwnProp(b, i)) {
                  a[i] = b[i];
              }
          }
  
          if (hasOwnProp(b, 'toString')) {
              a.toString = b.toString;
          }
  
          if (hasOwnProp(b, 'valueOf')) {
              a.valueOf = b.valueOf;
          }
  
          return a;
      }
  
      function create_utc__createUTC (input, format, locale, strict) {
          return createLocalOrUTC(input, format, locale, strict, true).utc();
      }
  
      function defaultParsingFlags() {
          // We need to deep clone this object.
          return {
              empty           : false,
              unusedTokens    : [],
              unusedInput     : [],
              overflow        : -2,
              charsLeftOver   : 0,
              nullInput       : false,
              invalidMonth    : null,
              invalidFormat   : false,
              userInvalidated : false,
              iso             : false,
              parsedDateParts : [],
              meridiem        : null
          };
      }
  
      function getParsingFlags(m) {
          if (m._pf == null) {
              m._pf = defaultParsingFlags();
          }
          return m._pf;
      }
  
      var some;
      if (Array.prototype.some) {
          some = Array.prototype.some;
      } else {
          some = function (fun) {
              var t = Object(this);
              var len = t.length >>> 0;
  
              for (var i = 0; i < len; i++) {
                  if (i in t && fun.call(this, t[i], i, t)) {
                      return true;
                  }
              }
  
              return false;
          };
      }
  
      function valid__isValid(m) {
          if (m._isValid == null) {
              var flags = getParsingFlags(m);
              var parsedParts = some.call(flags.parsedDateParts, function (i) {
                  return i != null;
              });
              m._isValid = !isNaN(m._d.getTime()) &&
                  flags.overflow < 0 &&
                  !flags.empty &&
                  !flags.invalidMonth &&
                  !flags.invalidWeekday &&
                  !flags.nullInput &&
                  !flags.invalidFormat &&
                  !flags.userInvalidated &&
                  (!flags.meridiem || (flags.meridiem && parsedParts));
  
              if (m._strict) {
                  m._isValid = m._isValid &&
                      flags.charsLeftOver === 0 &&
                      flags.unusedTokens.length === 0 &&
                      flags.bigHour === undefined;
              }
          }
          return m._isValid;
      }
  
      function valid__createInvalid (flags) {
          var m = create_utc__createUTC(NaN);
          if (flags != null) {
              extend(getParsingFlags(m), flags);
          }
          else {
              getParsingFlags(m).userInvalidated = true;
          }
  
          return m;
      }
  
      function isUndefined(input) {
          return input === void 0;
      }
  
      // Plugins that add properties should also add the key here (null value),
      // so we can properly clone ourselves.
      var momentProperties = utils_hooks__hooks.momentProperties = [];
  
      function copyConfig(to, from) {
          var i, prop, val;
  
          if (!isUndefined(from._isAMomentObject)) {
              to._isAMomentObject = from._isAMomentObject;
          }
          if (!isUndefined(from._i)) {
              to._i = from._i;
          }
          if (!isUndefined(from._f)) {
              to._f = from._f;
          }
          if (!isUndefined(from._l)) {
              to._l = from._l;
          }
          if (!isUndefined(from._strict)) {
              to._strict = from._strict;
          }
          if (!isUndefined(from._tzm)) {
              to._tzm = from._tzm;
          }
          if (!isUndefined(from._isUTC)) {
              to._isUTC = from._isUTC;
          }
          if (!isUndefined(from._offset)) {
              to._offset = from._offset;
          }
          if (!isUndefined(from._pf)) {
              to._pf = getParsingFlags(from);
          }
          if (!isUndefined(from._locale)) {
              to._locale = from._locale;
          }
  
          if (momentProperties.length > 0) {
              for (i in momentProperties) {
                  prop = momentProperties[i];
                  val = from[prop];
                  if (!isUndefined(val)) {
                      to[prop] = val;
                  }
              }
          }
  
          return to;
      }
  
      var updateInProgress = false;
  
      // Moment prototype object
      function Moment(config) {
          copyConfig(this, config);
          this._d = new Date(config._d != null ? config._d.getTime() : NaN);
          // Prevent infinite loop in case updateOffset creates new moment
          // objects.
          if (updateInProgress === false) {
              updateInProgress = true;
              utils_hooks__hooks.updateOffset(this);
              updateInProgress = false;
          }
      }
  
      function isMoment (obj) {
          return obj instanceof Moment || (obj != null && obj._isAMomentObject != null);
      }
  
      function absFloor (number) {
          if (number < 0) {
              return Math.ceil(number);
          } else {
              return Math.floor(number);
          }
      }
  
      function toInt(argumentForCoercion) {
          var coercedNumber = +argumentForCoercion,
              value = 0;
  
          if (coercedNumber !== 0 && isFinite(coercedNumber)) {
              value = absFloor(coercedNumber);
          }
  
          return value;
      }
  
      // compare two arrays, return the number of differences
      function compareArrays(array1, array2, dontConvert) {
          var len = Math.min(array1.length, array2.length),
              lengthDiff = Math.abs(array1.length - array2.length),
              diffs = 0,
              i;
          for (i = 0; i < len; i++) {
              if ((dontConvert && array1[i] !== array2[i]) ||
                  (!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) {
                  diffs++;
              }
          }
          return diffs + lengthDiff;
      }
  
      function warn(msg) {
          if (utils_hooks__hooks.suppressDeprecationWarnings === false &&
                  (typeof console !==  'undefined') && console.warn) {
              console.warn('Deprecation warning: ' + msg);
          }
      }
  
      function deprecate(msg, fn) {
          var firstTime = true;
  
          return extend(function () {
              if (utils_hooks__hooks.deprecationHandler != null) {
                  utils_hooks__hooks.deprecationHandler(null, msg);
              }
              if (firstTime) {
                  warn(msg + '\nArguments: ' + Array.prototype.slice.call(arguments).join(', ') + '\n' + (new Error()).stack);
                  firstTime = false;
              }
              return fn.apply(this, arguments);
          }, fn);
      }
  
      var deprecations = {};
  
      function deprecateSimple(name, msg) {
          if (utils_hooks__hooks.deprecationHandler != null) {
              utils_hooks__hooks.deprecationHandler(name, msg);
          }
          if (!deprecations[name]) {
              warn(msg);
              deprecations[name] = true;
          }
      }
  
      utils_hooks__hooks.suppressDeprecationWarnings = false;
      utils_hooks__hooks.deprecationHandler = null;
  
      function isFunction(input) {
          return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
      }
  
      function isObject(input) {
          return Object.prototype.toString.call(input) === '[object Object]';
      }
  
      function locale_set__set (config) {
          var prop, i;
          for (i in config) {
              prop = config[i];
              if (isFunction(prop)) {
                  this[i] = prop;
              } else {
                  this['_' + i] = prop;
              }
          }
          this._config = config;
          // Lenient ordinal parsing accepts just a number in addition to
          // number + (possibly) stuff coming from _ordinalParseLenient.
          this._ordinalParseLenient = new RegExp(this._ordinalParse.source + '|' + (/\d{1,2}/).source);
      }
  
      function mergeConfigs(parentConfig, childConfig) {
          var res = extend({}, parentConfig), prop;
          for (prop in childConfig) {
              if (hasOwnProp(childConfig, prop)) {
                  if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
                      res[prop] = {};
                      extend(res[prop], parentConfig[prop]);
                      extend(res[prop], childConfig[prop]);
                  } else if (childConfig[prop] != null) {
                      res[prop] = childConfig[prop];
                  } else {
                      delete res[prop];
                  }
              }
          }
          return res;
      }
  
      function Locale(config) {
          if (config != null) {
              this.set(config);
          }
      }
  
      var keys;
  
      if (Object.keys) {
          keys = Object.keys;
      } else {
          keys = function (obj) {
              var i, res = [];
              for (i in obj) {
                  if (hasOwnProp(obj, i)) {
                      res.push(i);
                  }
              }
              return res;
          };
      }
  
      // internal storage for locale config files
      var locales = {};
      var globalLocale;
  
      function normalizeLocale(key) {
          return key ? key.toLowerCase().replace('_', '-') : key;
      }
  
      // pick the locale from the array
      // try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
      // substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
      function chooseLocale(names) {
          var i = 0, j, next, locale, split;
  
          while (i < names.length) {
              split = normalizeLocale(names[i]).split('-');
              j = split.length;
              next = normalizeLocale(names[i + 1]);
              next = next ? next.split('-') : null;
              while (j > 0) {
                  locale = loadLocale(split.slice(0, j).join('-'));
                  if (locale) {
                      return locale;
                  }
                  if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
                      //the next array item is better than a shallower substring of this one
                      break;
                  }
                  j--;
              }
              i++;
          }
          return null;
      }
  
      function loadLocale(name) {
          var oldLocale = null;
          // TODO: Find a better way to register and load all the locales in Node
          if (!locales[name] && (typeof module !== 'undefined') &&
                  module && module.exports) {
              try {
                  oldLocale = globalLocale._abbr;
                  require('./locale/' + name);
                  // because defineLocale currently also sets the global locale, we
                  // want to undo that for lazy loaded locales
                  locale_locales__getSetGlobalLocale(oldLocale);
              } catch (e) { }
          }
          return locales[name];
      }
  
      // This function will load locale and then set the global locale.  If
      // no arguments are passed in, it will simply return the current global
      // locale key.
      function locale_locales__getSetGlobalLocale (key, values) {
          var data;
          if (key) {
              if (isUndefined(values)) {
                  data = locale_locales__getLocale(key);
              }
              else {
                  data = defineLocale(key, values);
              }
  
              if (data) {
                  // moment.duration._locale = moment._locale = data;
                  globalLocale = data;
              }
          }
  
          return globalLocale._abbr;
      }
  
      function defineLocale (name, config) {
          if (config !== null) {
              config.abbr = name;
              if (locales[name] != null) {
                  deprecateSimple('defineLocaleOverride',
                          'use moment.updateLocale(localeName, config) to change ' +
                          'an existing locale. moment.defineLocale(localeName, ' +
                          'config) should only be used for creating a new locale');
                  config = mergeConfigs(locales[name]._config, config);
              } else if (config.parentLocale != null) {
                  if (locales[config.parentLocale] != null) {
                      config = mergeConfigs(locales[config.parentLocale]._config, config);
                  } else {
                      // treat as if there is no base config
                      deprecateSimple('parentLocaleUndefined',
                              'specified parentLocale is not defined yet');
                  }
              }
              locales[name] = new Locale(config);
  
              // backwards compat for now: also set the locale
              locale_locales__getSetGlobalLocale(name);
  
              return locales[name];
          } else {
              // useful for testing
              delete locales[name];
              return null;
          }
      }
  
      function updateLocale(name, config) {
          if (config != null) {
              var locale;
              if (locales[name] != null) {
                  config = mergeConfigs(locales[name]._config, config);
              }
              locale = new Locale(config);
              locale.parentLocale = locales[name];
              locales[name] = locale;
  
              // backwards compat for now: also set the locale
              locale_locales__getSetGlobalLocale(name);
          } else {
              // pass null for config to unupdate, useful for tests
              if (locales[name] != null) {
                  if (locales[name].parentLocale != null) {
                      locales[name] = locales[name].parentLocale;
                  } else if (locales[name] != null) {
                      delete locales[name];
                  }
              }
          }
          return locales[name];
      }
  
      // returns locale data
      function locale_locales__getLocale (key) {
          var locale;
  
          if (key && key._locale && key._locale._abbr) {
              key = key._locale._abbr;
          }
  
          if (!key) {
              return globalLocale;
          }
  
          if (!isArray(key)) {
              //short-circuit everything else
              locale = loadLocale(key);
              if (locale) {
                  return locale;
              }
              key = [key];
          }
  
          return chooseLocale(key);
      }
  
      function locale_locales__listLocales() {
          return keys(locales);
      }
  
      var aliases = {};
  
      function addUnitAlias (unit, shorthand) {
          var lowerCase = unit.toLowerCase();
          aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
      }
  
      function normalizeUnits(units) {
          return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;
      }
  
      function normalizeObjectUnits(inputObject) {
          var normalizedInput = {},
              normalizedProp,
              prop;
  
          for (prop in inputObject) {
              if (hasOwnProp(inputObject, prop)) {
                  normalizedProp = normalizeUnits(prop);
                  if (normalizedProp) {
                      normalizedInput[normalizedProp] = inputObject[prop];
                  }
              }
          }
  
          return normalizedInput;
      }
  
      function makeGetSet (unit, keepTime) {
          return function (value) {
              if (value != null) {
                  get_set__set(this, unit, value);
                  utils_hooks__hooks.updateOffset(this, keepTime);
                  return this;
              } else {
                  return get_set__get(this, unit);
              }
          };
      }
  
      function get_set__get (mom, unit) {
          return mom.isValid() ?
              mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN;
      }
  
      function get_set__set (mom, unit, value) {
          if (mom.isValid()) {
              mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
          }
      }
  
      // MOMENTS
  
      function getSet (units, value) {
          var unit;
          if (typeof units === 'object') {
              for (unit in units) {
                  this.set(unit, units[unit]);
              }
          } else {
              units = normalizeUnits(units);
              if (isFunction(this[units])) {
                  return this[units](value);
              }
          }
          return this;
      }
  
      function zeroFill(number, targetLength, forceSign) {
          var absNumber = '' + Math.abs(number),
              zerosToFill = targetLength - absNumber.length,
              sign = number >= 0;
          return (sign ? (forceSign ? '+' : '') : '-') +
              Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber;
      }
  
      var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;
  
      var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g;
  
      var formatFunctions = {};
  
      var formatTokenFunctions = {};
  
      // token:    'M'
      // padded:   ['MM', 2]
      // ordinal:  'Mo'
      // callback: function () { this.month() + 1 }
      function addFormatToken (token, padded, ordinal, callback) {
          var func = callback;
          if (typeof callback === 'string') {
              func = function () {
                  return this[callback]();
              };
          }
          if (token) {
              formatTokenFunctions[token] = func;
          }
          if (padded) {
              formatTokenFunctions[padded[0]] = function () {
                  return zeroFill(func.apply(this, arguments), padded[1], padded[2]);
              };
          }
          if (ordinal) {
              formatTokenFunctions[ordinal] = function () {
                  return this.localeData().ordinal(func.apply(this, arguments), token);
              };
          }
      }
  
      function removeFormattingTokens(input) {
          if (input.match(/\[[\s\S]/)) {
              return input.replace(/^\[|\]$/g, '');
          }
          return input.replace(/\\/g, '');
      }
  
      function makeFormatFunction(format) {
          var array = format.match(formattingTokens), i, length;
  
          for (i = 0, length = array.length; i < length; i++) {
              if (formatTokenFunctions[array[i]]) {
                  array[i] = formatTokenFunctions[array[i]];
              } else {
                  array[i] = removeFormattingTokens(array[i]);
              }
          }
  
          return function (mom) {
              var output = '', i;
              for (i = 0; i < length; i++) {
                  output += array[i] instanceof Function ? array[i].call(mom, format) : array[i];
              }
              return output;
          };
      }
  
      // format date using native date object
      function formatMoment(m, format) {
          if (!m.isValid()) {
              return m.localeData().invalidDate();
          }
  
          format = expandFormat(format, m.localeData());
          formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format);
  
          return formatFunctions[format](m);
      }
  
      function expandFormat(format, locale) {
          var i = 5;
  
          function replaceLongDateFormatTokens(input) {
              return locale.longDateFormat(input) || input;
          }
  
          localFormattingTokens.lastIndex = 0;
          while (i >= 0 && localFormattingTokens.test(format)) {
              format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
              localFormattingTokens.lastIndex = 0;
              i -= 1;
          }
  
          return format;
      }
  
      var match3         = /\d/;            //       0 - 9
      var match2         = /\d\d/;          //      00 - 99
      var match3         = /\d{3}/;         //     000 - 999
      var match4         = /\d{4}/;         //    0000 - 9999
      var match6         = /[+-]?\d{6}/;    // -999999 - 999999
      var match3to2      = /\d\d?/;         //       0 - 99
      var match3to4      = /\d\d\d\d?/;     //     999 - 9999
      var match5to6      = /\d\d\d\d\d\d?/; //   99999 - 999999
      var match3to3      = /\d{1,3}/;       //       0 - 999
      var match3to4      = /\d{1,4}/;       //       0 - 9999
      var match3to6      = /[+-]?\d{1,6}/;  // -999999 - 999999
  
      var matchUnsigned  = /\d+/;           //       0 - inf
      var matchSigned    = /[+-]?\d+/;      //    -inf - inf
  
      var matchOffset    = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z
      var matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z
  
      var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123
  
      // any word (or two) characters or numbers including two/three word month in arabic.
      // includes scottish gaelic two word and hyphenated months
      var matchWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i;
  
  
      var regexes = {};
  
      function addRegexToken (token, regex, strictRegex) {
          regexes[token] = isFunction(regex) ? regex : function (isStrict, localeData) {
              return (isStrict && strictRegex) ? strictRegex : regex;
          };
      }
  
      function getParseRegexForToken (token, config) {
          if (!hasOwnProp(regexes, token)) {
              return new RegExp(unescapeFormat(token));
          }
  
          return regexes[token](config._strict, config._locale);
      }
  
      // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
      function unescapeFormat(s) {
          return regexEscape(s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
              return p1 || p2 || p3 || p4;
          }));
      }
  
      function regexEscape(s) {
          return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
      }
  
      var tokens = {};
  
      function addParseToken (token, callback) {
          var i, func = callback;
          if (typeof token === 'string') {
              token = [token];
          }
          if (typeof callback === 'number') {
              func = function (input, array) {
                  array[callback] = toInt(input);
              };
          }
          for (i = 0; i < token.length; i++) {
              tokens[token[i]] = func;
          }
      }
  
      function addWeekParseToken (token, callback) {
          addParseToken(token, function (input, array, config, token) {
              config._w = config._w || {};
              callback(input, config._w, config, token);
          });
      }
  
      function addTimeToArrayFromToken(token, input, config) {
          if (input != null && hasOwnProp(tokens, token)) {
              tokens[token](input, config._a, config, token);
          }
      }
  
      var YEAR = 0;
      var MONTH = 1;
      var DATE = 2;
      var HOUR = 3;
      var MINUTE = 4;
      var SECOND = 5;
      var MILLISECOND = 6;
      var WEEK = 7;
      var WEEKDAY = 8;
  
      var indexOf;
  
      if (Array.prototype.indexOf) {
          indexOf = Array.prototype.indexOf;
      } else {
          indexOf = function (o) {
              // I know
              var i;
              for (i = 0; i < this.length; ++i) {
                  if (this[i] === o) {
                      return i;
                  }
              }
              return -1;
          };
      }
  
      function daysInMonth(year, month) {
          return new Date(Date.UTC(year, month + 1, 0)).getUTCDate();
      }
  
      // FORMATTING
  
      addFormatToken('M', ['MM', 2], 'Mo', function () {
          return this.month() + 1;
      });
  
      addFormatToken('MMM', 0, 0, function (format) {
          return this.localeData().monthsShort(this, format);
      });
  
      addFormatToken('MMMM', 0, 0, function (format) {
          return this.localeData().months(this, format);
      });
  
      // ALIASES
  
      addUnitAlias('month', 'M');
  
      // PARSING
  
      addRegexToken('M',    match3to2);
      addRegexToken('MM',   match3to2, match2);
      addRegexToken('MMM',  function (isStrict, locale) {
          return locale.monthsShortRegex(isStrict);
      });
      addRegexToken('MMMM', function (isStrict, locale) {
          return locale.monthsRegex(isStrict);
      });
  
      addParseToken(['M', 'MM'], function (input, array) {
          array[MONTH] = toInt(input) - 1;
      });
  
      addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {
          var month = config._locale.monthsParse(input, token, config._strict);
          // if we didn't find a month name, mark the date as invalid.
          if (month != null) {
              array[MONTH] = month;
          } else {
              getParsingFlags(config).invalidMonth = input;
          }
      });
  
      // LOCALES
  
      var MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s+)+MMMM?/;
      var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_');
      function localeMonths (m, format) {
          return isArray(this._months) ? this._months[m.month()] :
              this._months[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];
      }
  
      var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_');
      function localeMonthsShort (m, format) {
          return isArray(this._monthsShort) ? this._monthsShort[m.month()] :
              this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];
      }
  
      function units_month__handleStrictParse(monthName, format, strict) {
          var i, ii, mom, llc = monthName.toLocaleLowerCase();
          if (!this._monthsParse) {
              // this is not used
              this._monthsParse = [];
              this._longMonthsParse = [];
              this._shortMonthsParse = [];
              for (i = 0; i < 12; ++i) {
                  mom = create_utc__createUTC([2000, i]);
                  this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase();
                  this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();
              }
          }
  
          if (strict) {
              if (format === 'MMM') {
                  ii = indexOf.call(this._shortMonthsParse, llc);
                  return ii !== -1 ? ii : null;
              } else {
                  ii = indexOf.call(this._longMonthsParse, llc);
                  return ii !== -1 ? ii : null;
              }
          } else {
              if (format === 'MMM') {
                  ii = indexOf.call(this._shortMonthsParse, llc);
                  if (ii !== -1) {
                      return ii;
                  }
                  ii = indexOf.call(this._longMonthsParse, llc);
                  return ii !== -1 ? ii : null;
              } else {
                  ii = indexOf.call(this._longMonthsParse, llc);
                  if (ii !== -1) {
                      return ii;
                  }
                  ii = indexOf.call(this._shortMonthsParse, llc);
                  return ii !== -1 ? ii : null;
              }
          }
      }
  
      function localeMonthsParse (monthName, format, strict) {
          var i, mom, regex;
  
          if (this._monthsParseExact) {
              return units_month__handleStrictParse.call(this, monthName, format, strict);
          }
  
          if (!this._monthsParse) {
              this._monthsParse = [];
              this._longMonthsParse = [];
              this._shortMonthsParse = [];
          }
  
          // TODO: add sorting
          // Sorting makes sure if one month (or abbr) is a prefix of another
          // see sorting in computeMonthsParse
          for (i = 0; i < 12; i++) {
              // make the regex if we don't have it already
              mom = create_utc__createUTC([2000, i]);
              if (strict && !this._longMonthsParse[i]) {
                  this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
                  this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
              }
              if (!strict && !this._monthsParse[i]) {
                  regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
                  this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
              }
              // test the regex
              if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
                  return i;
              } else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
                  return i;
              } else if (!strict && this._monthsParse[i].test(monthName)) {
                  return i;
              }
          }
      }
  
      // MOMENTS
  
      function setMonth (mom, value) {
          var dayOfMonth;
  
          if (!mom.isValid()) {
              // No op
              return mom;
          }
  
          if (typeof value === 'string') {
              if (/^\d+$/.test(value)) {
                  value = toInt(value);
              } else {
                  value = mom.localeData().monthsParse(value);
                  // TODO: Another silent failure?
                  if (typeof value !== 'number') {
                      return mom;
                  }
              }
          }
  
          dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));
          mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
          return mom;
      }
  
      function getSetMonth (value) {
          if (value != null) {
              setMonth(this, value);
              utils_hooks__hooks.updateOffset(this, true);
              return this;
          } else {
              return get_set__get(this, 'Month');
          }
      }
  
      function getDaysInMonth () {
          return daysInMonth(this.year(), this.month());
      }
  
      var defaultMonthsShortRegex = matchWord;
      function monthsShortRegex (isStrict) {
          if (this._monthsParseExact) {
              if (!hasOwnProp(this, '_monthsRegex')) {
                  computeMonthsParse.call(this);
              }
              if (isStrict) {
                  return this._monthsShortStrictRegex;
              } else {
                  return this._monthsShortRegex;
              }
          } else {
              return this._monthsShortStrictRegex && isStrict ?
                  this._monthsShortStrictRegex : this._monthsShortRegex;
          }
      }
  
      var defaultMonthsRegex = matchWord;
      function monthsRegex (isStrict) {
          if (this._monthsParseExact) {
              if (!hasOwnProp(this, '_monthsRegex')) {
                  computeMonthsParse.call(this);
              }
              if (isStrict) {
                  return this._monthsStrictRegex;
              } else {
                  return this._monthsRegex;
              }
          } else {
              return this._monthsStrictRegex && isStrict ?
                  this._monthsStrictRegex : this._monthsRegex;
          }
      }
  
      function computeMonthsParse () {
          function cmpLenRev(a, b) {
              return b.length - a.length;
          }
  
          var shortPieces = [], longPieces = [], mixedPieces = [],
              i, mom;
          for (i = 0; i < 12; i++) {
              // make the regex if we don't have it already
              mom = create_utc__createUTC([2000, i]);
              shortPieces.push(this.monthsShort(mom, ''));
              longPieces.push(this.months(mom, ''));
              mixedPieces.push(this.months(mom, ''));
              mixedPieces.push(this.monthsShort(mom, ''));
          }
          // Sorting makes sure if one month (or abbr) is a prefix of another it
          // will match the longer piece.
          shortPieces.sort(cmpLenRev);
          longPieces.sort(cmpLenRev);
          mixedPieces.sort(cmpLenRev);
          for (i = 0; i < 12; i++) {
              shortPieces[i] = regexEscape(shortPieces[i]);
              longPieces[i] = regexEscape(longPieces[i]);
              mixedPieces[i] = regexEscape(mixedPieces[i]);
          }
  
          this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
          this._monthsShortRegex = this._monthsRegex;
          this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
          this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
      }
  
      function checkOverflow (m) {
          var overflow;
          var a = m._a;
  
          if (a && getParsingFlags(m).overflow === -2) {
              overflow =
                  a[MONTH]       < 0 || a[MONTH]       > 11  ? MONTH :
                  a[DATE]        < 1 || a[DATE]        > daysInMonth(a[YEAR], a[MONTH]) ? DATE :
                  a[HOUR]        < 0 || a[HOUR]        > 24 || (a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0)) ? HOUR :
                  a[MINUTE]      < 0 || a[MINUTE]      > 59  ? MINUTE :
                  a[SECOND]      < 0 || a[SECOND]      > 59  ? SECOND :
                  a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND :
                  -1;
  
              if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
                  overflow = DATE;
              }
              if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
                  overflow = WEEK;
              }
              if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
                  overflow = WEEKDAY;
              }
  
              getParsingFlags(m).overflow = overflow;
          }
  
          return m;
      }
  
      // iso 8601 regex
      // 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
      var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?/;
      var basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?/;
  
      var tzRegex = /Z|[+-]\d\d(?::?\d\d)?/;
  
      var isoDates = [
          ['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/],
          ['YYYY-MM-DD', /\d{4}-\d\d-\d\d/],
          ['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/],
          ['GGGG-[W]WW', /\d{4}-W\d\d/, false],
          ['YYYY-DDD', /\d{4}-\d{3}/],
          ['YYYY-MM', /\d{4}-\d\d/, false],
          ['YYYYYYMMDD', /[+-]\d{10}/],
          ['YYYYMMDD', /\d{8}/],
          // YYYYMM is NOT allowed by the standard
          ['GGGG[W]WWE', /\d{4}W\d{3}/],
          ['GGGG[W]WW', /\d{4}W\d{2}/, false],
          ['YYYYDDD', /\d{7}/]
      ];
  
      // iso time formats and regexes
      var isoTimes = [
          ['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/],
          ['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/],
          ['HH:mm:ss', /\d\d:\d\d:\d\d/],
          ['HH:mm', /\d\d:\d\d/],
          ['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/],
          ['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/],
          ['HHmmss', /\d\d\d\d\d\d/],
          ['HHmm', /\d\d\d\d/],
          ['HH', /\d\d/]
      ];
  
      var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i;
  
      // date from iso format
      function configFromISO(config) {
          var i, l,
              string = config._i,
              match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),
              allowTime, dateFormat, timeFormat, tzFormat;
  
          if (match) {
              getParsingFlags(config).iso = true;
  
              for (i = 0, l = isoDates.length; i < l; i++) {
                  if (isoDates[i][1].exec(match[1])) {
                      dateFormat = isoDates[i][0];
                      allowTime = isoDates[i][2] !== false;
                      break;
                  }
              }
              if (dateFormat == null) {
                  config._isValid = false;
                  return;
              }
              if (match[3]) {
                  for (i = 0, l = isoTimes.length; i < l; i++) {
                      if (isoTimes[i][1].exec(match[3])) {
                          // match[2] should be 'T' or space
                          timeFormat = (match[2] || ' ') + isoTimes[i][0];
                          break;
                      }
                  }
                  if (timeFormat == null) {
                      config._isValid = false;
                      return;
                  }
              }
              if (!allowTime && timeFormat != null) {
                  config._isValid = false;
                  return;
              }
              if (match[4]) {
                  if (tzRegex.exec(match[4])) {
                      tzFormat = 'Z';
                  } else {
                      config._isValid = false;
                      return;
                  }
              }
              config._f = dateFormat + (timeFormat || '') + (tzFormat || '');
              configFromStringAndFormat(config);
          } else {
              config._isValid = false;
          }
      }
  
      // date from iso format or fallback
      function configFromString(config) {
          var matched = aspNetJsonRegex.exec(config._i);
  
          if (matched !== null) {
              config._d = new Date(+matched[1]);
              return;
          }
  
          configFromISO(config);
          if (config._isValid === false) {
              delete config._isValid;
              utils_hooks__hooks.createFromInputFallback(config);
          }
      }
  
      utils_hooks__hooks.createFromInputFallback = deprecate(
          'moment construction falls back to js Date. This is ' +
          'discouraged and will be removed in upcoming major ' +
          'release. Please refer to ' +
          'https://github.com/moment/moment/issues/1407 for more info.',
          function (config) {
              config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
          }
      );
  
      function createDate (y, m, d, h, M, s, ms) {
          //can't just apply() to create a date:
          //http://stackoverflow.com/questions/181348/instantiating-a-javascript-object-by-calling-prototype-constructor-apply
          var date = new Date(y, m, d, h, M, s, ms);
  
          //the date constructor remaps years 0-99 to 1900-1999
          if (y < 100 && y >= 0 && isFinite(date.getFullYear())) {
              date.setFullYear(y);
          }
          return date;
      }
  
      function createUTCDate (y) {
          var date = new Date(Date.UTC.apply(null, arguments));
  
          //the Date.UTC function remaps years 0-99 to 1900-1999
          if (y < 100 && y >= 0 && isFinite(date.getUTCFullYear())) {
              date.setUTCFullYear(y);
          }
          return date;
      }
  
      // FORMATTING
  
      addFormatToken('Y', 0, 0, function () {
          var y = this.year();
          return y <= 9999 ? '' + y : '+' + y;
      });
  
      addFormatToken(0, ['YY', 2], 0, function () {
          return this.year() % 100;
      });
  
      addFormatToken(0, ['YYYY',   4],       0, 'year');
      addFormatToken(0, ['YYYYY',  5],       0, 'year');
      addFormatToken(0, ['YYYYYY', 6, true], 0, 'year');
  
      // ALIASES
  
      addUnitAlias('year', 'y');
  
      // PARSING
  
      addRegexToken('Y',      matchSigned);
      addRegexToken('YY',     match3to2, match2);
      addRegexToken('YYYY',   match3to4, match4);
      addRegexToken('YYYYY',  match3to6, match6);
      addRegexToken('YYYYYY', match3to6, match6);
  
      addParseToken(['YYYYY', 'YYYYYY'], YEAR);
      addParseToken('YYYY', function (input, array) {
          array[YEAR] = input.length === 2 ? utils_hooks__hooks.parseTwoDigitYear(input) : toInt(input);
      });
      addParseToken('YY', function (input, array) {
          array[YEAR] = utils_hooks__hooks.parseTwoDigitYear(input);
      });
      addParseToken('Y', function (input, array) {
          array[YEAR] = parseInt(input, 10);
      });
  
      // HELPERS
  
      function daysInYear(year) {
          return isLeapYear(year) ? 366 : 365;
      }
  
      function isLeapYear(year) {
          return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
      }
  
      // HOOKS
  
      utils_hooks__hooks.parseTwoDigitYear = function (input) {
          return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
      };
  
      // MOMENTS
  
      var getSetYear = makeGetSet('FullYear', true);
  
      function getIsLeapYear () {
          return isLeapYear(this.year());
      }
  
      // start-of-first-week - start-of-year
      function firstWeekOffset(year, dow, doy) {
          var // first-week day -- which january is always in the first week (4 for iso, 1 for other)
              fwd = 7 + dow - doy,
              // first-week day local weekday -- which local weekday is fwd
              fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;
  
          return -fwdlw + fwd - 1;
      }
  
      //http://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
      function dayOfYearFromWeeks(year, week, weekday, dow, doy) {
          var localWeekday = (7 + weekday - dow) % 7,
              weekOffset = firstWeekOffset(year, dow, doy),
              dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,
              resYear, resDayOfYear;
  
          if (dayOfYear <= 0) {
              resYear = year - 1;
              resDayOfYear = daysInYear(resYear) + dayOfYear;
          } else if (dayOfYear > daysInYear(year)) {
              resYear = year + 1;
              resDayOfYear = dayOfYear - daysInYear(year);
          } else {
              resYear = year;
              resDayOfYear = dayOfYear;
          }
  
          return {
              year: resYear,
              dayOfYear: resDayOfYear
          };
      }
  
      function weekOfYear(mom, dow, doy) {
          var weekOffset = firstWeekOffset(mom.year(), dow, doy),
              week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,
              resWeek, resYear;
  
          if (week < 1) {
              resYear = mom.year() - 1;
              resWeek = week + weeksInYear(resYear, dow, doy);
          } else if (week > weeksInYear(mom.year(), dow, doy)) {
              resWeek = week - weeksInYear(mom.year(), dow, doy);
              resYear = mom.year() + 1;
          } else {
              resYear = mom.year();
              resWeek = week;
          }
  
          return {
              week: resWeek,
              year: resYear
          };
      }
  
      function weeksInYear(year, dow, doy) {
          var weekOffset = firstWeekOffset(year, dow, doy),
              weekOffsetNext = firstWeekOffset(year + 1, dow, doy);
          return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;
      }
  
      // Pick the first defined of two or three arguments.
      function defaults(a, b, c) {
          if (a != null) {
              return a;
          }
          if (b != null) {
              return b;
          }
          return c;
      }
  
      function currentDateArray(config) {
          // hooks is actually the exported moment object
          var nowValue = new Date(utils_hooks__hooks.now());
          if (config._useUTC) {
              return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()];
          }
          return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];
      }
  
      // convert an array to a date.
      // the array should mirror the parameters below
      // note: all values past the year are optional and will default to the lowest possible value.
      // [year, month, day , hour, minute, second, millisecond]
      function configFromArray (config) {
          var i, date, input = [], currentDate, yearToUse;
  
          if (config._d) {
              return;
          }
  
          currentDate = currentDateArray(config);
  
          //compute day of the year from weeks and weekdays
          if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
              dayOfYearFromWeekInfo(config);
          }
  
          //if the day of the year is set, figure out what it is
          if (config._dayOfYear) {
              yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);
  
              if (config._dayOfYear > daysInYear(yearToUse)) {
                  getParsingFlags(config)._overflowDayOfYear = true;
              }
  
              date = createUTCDate(yearToUse, 0, config._dayOfYear);
              config._a[MONTH] = date.getUTCMonth();
              config._a[DATE] = date.getUTCDate();
          }
  
          // Default to current date.
          // * if no year, month, day of month are given, default to today
          // * if day of month is given, default month and year
          // * if month is given, default only year
          // * if year is given, don't default anything
          for (i = 0; i < 3 && config._a[i] == null; ++i) {
              config._a[i] = input[i] = currentDate[i];
          }
  
          // Zero out whatever was not defaulted, including time
          for (; i < 7; i++) {
              config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
          }
  
          // Check for 24:00:00.000
          if (config._a[HOUR] === 24 &&
                  config._a[MINUTE] === 0 &&
                  config._a[SECOND] === 0 &&
                  config._a[MILLISECOND] === 0) {
              config._nextDay = true;
              config._a[HOUR] = 0;
          }
  
          config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input);
          // Apply timezone offset from input. The actual utcOffset can be changed
          // with parseZone.
          if (config._tzm != null) {
              config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
          }
  
          if (config._nextDay) {
              config._a[HOUR] = 24;
          }
      }
  
      function dayOfYearFromWeekInfo(config) {
          var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow;
  
          w = config._w;
          if (w.GG != null || w.W != null || w.E != null) {
              dow = 1;
              doy = 4;
  
              // TODO: We need to take the current isoWeekYear, but that depends on
              // how we interpret now (local, utc, fixed offset). So create
              // a now version of current config (take local/utc/offset flags, and
              // create now).
              weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(local__createLocal(), 1, 4).year);
              week = defaults(w.W, 1);
              weekday = defaults(w.E, 1);
              if (weekday < 1 || weekday > 7) {
                  weekdayOverflow = true;
              }
          } else {
              dow = config._locale._week.dow;
              doy = config._locale._week.doy;
  
              weekYear = defaults(w.gg, config._a[YEAR], weekOfYear(local__createLocal(), dow, doy).year);
              week = defaults(w.w, 1);
  
              if (w.d != null) {
                  // weekday -- low day numbers are considered next week
                  weekday = w.d;
                  if (weekday < 0 || weekday > 6) {
                      weekdayOverflow = true;
                  }
              } else if (w.e != null) {
                  // local weekday -- counting starts from begining of week
                  weekday = w.e + dow;
                  if (w.e < 0 || w.e > 6) {
                      weekdayOverflow = true;
                  }
              } else {
                  // default to begining of week
                  weekday = dow;
              }
          }
          if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {
              getParsingFlags(config)._overflowWeeks = true;
          } else if (weekdayOverflow != null) {
              getParsingFlags(config)._overflowWeekday = true;
          } else {
              temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);
              config._a[YEAR] = temp.year;
              config._dayOfYear = temp.dayOfYear;
          }
      }
  
      // constant that refers to the ISO standard
      utils_hooks__hooks.ISO_8601 = function () {};
  
      // date from string and format string
      function configFromStringAndFormat(config) {
          // TODO: Move this to another part of the creation flow to prevent circular deps
          if (config._f === utils_hooks__hooks.ISO_8601) {
              configFromISO(config);
              return;
          }
  
          config._a = [];
          getParsingFlags(config).empty = true;
  
          // This array is used to make a Date, either with `new Date` or `Date.UTC`
          var string = '' + config._i,
              i, parsedInput, tokens, token, skipped,
              stringLength = string.length,
              totalParsedInputLength = 0;
  
          tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];
  
          for (i = 0; i < tokens.length; i++) {
              token = tokens[i];
              parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0];
              // console.log('token', token, 'parsedInput', parsedInput,
              //         'regex', getParseRegexForToken(token, config));
              if (parsedInput) {
                  skipped = string.substr(0, string.indexOf(parsedInput));
                  if (skipped.length > 0) {
                      getParsingFlags(config).unusedInput.push(skipped);
                  }
                  string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
                  totalParsedInputLength += parsedInput.length;
              }
              // don't parse if it's not a known token
              if (formatTokenFunctions[token]) {
                  if (parsedInput) {
                      getParsingFlags(config).empty = false;
                  }
                  else {
                      getParsingFlags(config).unusedTokens.push(token);
                  }
                  addTimeToArrayFromToken(token, parsedInput, config);
              }
              else if (config._strict && !parsedInput) {
                  getParsingFlags(config).unusedTokens.push(token);
              }
          }
  
          // add remaining unparsed input length to the string
          getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;
          if (string.length > 0) {
              getParsingFlags(config).unusedInput.push(string);
          }
  
          // clear _12h flag if hour is <= 12
          if (getParsingFlags(config).bigHour === true &&
                  config._a[HOUR] <= 12 &&
                  config._a[HOUR] > 0) {
              getParsingFlags(config).bigHour = undefined;
          }
  
          getParsingFlags(config).parsedDateParts = config._a.slice(0);
          getParsingFlags(config).meridiem = config._meridiem;
          // handle meridiem
          config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);
  
          configFromArray(config);
          checkOverflow(config);
      }
  
  
      function meridiemFixWrap (locale, hour, meridiem) {
          var isPm;
  
          if (meridiem == null) {
              // nothing to do
              return hour;
          }
          if (locale.meridiemHour != null) {
              return locale.meridiemHour(hour, meridiem);
          } else if (locale.isPM != null) {
              // Fallback
              isPm = locale.isPM(meridiem);
              if (isPm && hour < 12) {
                  hour += 12;
              }
              if (!isPm && hour === 12) {
                  hour = 0;
              }
              return hour;
          } else {
              // this is not supposed to happen
              return hour;
          }
      }
  
      // date from string and array of format strings
      function configFromStringAndArray(config) {
          var tempConfig,
              bestMoment,
  
              scoreToBeat,
              i,
              currentScore;
  
          if (config._f.length === 0) {
              getParsingFlags(config).invalidFormat = true;
              config._d = new Date(NaN);
              return;
          }
  
          for (i = 0; i < config._f.length; i++) {
              currentScore = 0;
              tempConfig = copyConfig({}, config);
              if (config._useUTC != null) {
                  tempConfig._useUTC = config._useUTC;
              }
              tempConfig._f = config._f[i];
              configFromStringAndFormat(tempConfig);
  
              if (!valid__isValid(tempConfig)) {
                  continue;
              }
  
              // if there is any input that was not parsed add a penalty for that format
              currentScore += getParsingFlags(tempConfig).charsLeftOver;
  
              //or tokens
              currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;
  
              getParsingFlags(tempConfig).score = currentScore;
  
              if (scoreToBeat == null || currentScore < scoreToBeat) {
                  scoreToBeat = currentScore;
                  bestMoment = tempConfig;
              }
          }
  
          extend(config, bestMoment || tempConfig);
      }
  
      function configFromObject(config) {
          if (config._d) {
              return;
          }
  
          var i = normalizeObjectUnits(config._i);
          config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function (obj) {
              return obj && parseInt(obj, 10);
          });
  
          configFromArray(config);
      }
  
      function createFromConfig (config) {
          var res = new Moment(checkOverflow(prepareConfig(config)));
          if (res._nextDay) {
              // Adding is smart enough around DST
              res.add(1, 'd');
              res._nextDay = undefined;
          }
  
          return res;
      }
  
      function prepareConfig (config) {
          var input = config._i,
              format = config._f;
  
          config._locale = config._locale || locale_locales__getLocale(config._l);
  
          if (input === null || (format === undefined && input === '')) {
              return valid__createInvalid({nullInput: true});
          }
  
          if (typeof input === 'string') {
              config._i = input = config._locale.preparse(input);
          }
  
          if (isMoment(input)) {
              return new Moment(checkOverflow(input));
          } else if (isArray(format)) {
              configFromStringAndArray(config);
          } else if (format) {
              configFromStringAndFormat(config);
          } else if (isDate(input)) {
              config._d = input;
          } else {
              configFromInput(config);
          }
  
          if (!valid__isValid(config)) {
              config._d = null;
          }
  
          return config;
      }
  
      function configFromInput(config) {
          var input = config._i;
          if (input === undefined) {
              config._d = new Date(utils_hooks__hooks.now());
          } else if (isDate(input)) {
              config._d = new Date(input.valueOf());
          } else if (typeof input === 'string') {
              configFromString(config);
          } else if (isArray(input)) {
              config._a = map(input.slice(0), function (obj) {
                  return parseInt(obj, 10);
              });
              configFromArray(config);
          } else if (typeof(input) === 'object') {
              configFromObject(config);
          } else if (typeof(input) === 'number') {
              // from milliseconds
              config._d = new Date(input);
          } else {
              utils_hooks__hooks.createFromInputFallback(config);
          }
      }
  
      function createLocalOrUTC (input, format, locale, strict, isUTC) {
          var c = {};
  
          if (typeof(locale) === 'boolean') {
              strict = locale;
              locale = undefined;
          }
          // object construction must be done this way.
          // https://github.com/moment/moment/issues/1423
          c._isAMomentObject = true;
          c._useUTC = c._isUTC = isUTC;
          c._l = locale;
          c._i = input;
          c._f = format;
          c._strict = strict;
  
          return createFromConfig(c);
      }
  
      function local__createLocal (input, format, locale, strict) {
          return createLocalOrUTC(input, format, locale, strict, false);
      }
  
      var prototypeMin = deprecate(
           'moment().min is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548',
           function () {
               var other = local__createLocal.apply(null, arguments);
               if (this.isValid() && other.isValid()) {
                   return other < this ? this : other;
               } else {
                   return valid__createInvalid();
               }
           }
       );
  
      var prototypeMax = deprecate(
          'moment().max is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548',
          function () {
              var other = local__createLocal.apply(null, arguments);
              if (this.isValid() && other.isValid()) {
                  return other > this ? this : other;
              } else {
                  return valid__createInvalid();
              }
          }
      );
  
      // Pick a moment m from moments so that m[fn](other) is true for all
      // other. This relies on the function fn to be transitive.
      //
      // moments should either be an array of moment objects or an array, whose
      // first element is an array of moment objects.
      function pickBy(fn, moments) {
          var res, i;
          if (moments.length === 1 && isArray(moments[0])) {
              moments = moments[0];
          }
          if (!moments.length) {
              return local__createLocal();
          }
          res = moments[0];
          for (i = 1; i < moments.length; ++i) {
              if (!moments[i].isValid() || moments[i][fn](res)) {
                  res = moments[i];
              }
          }
          return res;
      }
  
      // TODO: Use [].sort instead?
      function min () {
          var args = [].slice.call(arguments, 0);
  
          return pickBy('isBefore', args);
      }
  
      function max () {
          var args = [].slice.call(arguments, 0);
  
          return pickBy('isAfter', args);
      }
  
      var now = function () {
          return Date.now ? Date.now() : +(new Date());
      };
  
      function Duration (duration) {
          var normalizedInput = normalizeObjectUnits(duration),
              years = normalizedInput.year || 0,
              quarters = normalizedInput.quarter || 0,
              months = normalizedInput.month || 0,
              weeks = normalizedInput.week || 0,
              days = normalizedInput.day || 0,
              hours = normalizedInput.hour || 0,
              minutes = normalizedInput.minute || 0,
              seconds = normalizedInput.second || 0,
              milliseconds = normalizedInput.millisecond || 0;
  
          // representation for dateAddRemove
          this._milliseconds = +milliseconds +
              seconds * 1e3 + // 1000
              minutes * 6e4 + // 1000 * 60
              hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
          // Because of dateAddRemove treats 24 hours as different from a
          // day when working around DST, we need to store them separately
          this._days = +days +
              weeks * 7;
          // It is impossible translate months into days without knowing
          // which months you are are talking about, so we have to store
          // it separately.
          this._months = +months +
              quarters * 3 +
              years * 12;
  
          this._data = {};
  
          this._locale = locale_locales__getLocale();
  
          this._bubble();
      }
  
      function isDuration (obj) {
          return obj instanceof Duration;
      }
  
      // FORMATTING
  
      function offset (token, separator) {
          addFormatToken(token, 0, 0, function () {
              var offset = this.utcOffset();
              var sign = '+';
              if (offset < 0) {
                  offset = -offset;
                  sign = '-';
              }
              return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2);
          });
      }
  
      offset('Z', ':');
      offset('ZZ', '');
  
      // PARSING
  
      addRegexToken('Z',  matchShortOffset);
      addRegexToken('ZZ', matchShortOffset);
      addParseToken(['Z', 'ZZ'], function (input, array, config) {
          config._useUTC = true;
          config._tzm = offsetFromString(matchShortOffset, input);
      });
  
      // HELPERS
  
      // timezone chunker
      // '+10:00' > ['10',  '00']
      // '-1530'  > ['-15', '30']
      var chunkOffset = /([\+\-]|\d\d)/gi;
  
      function offsetFromString(matcher, string) {
          var matches = ((string || '').match(matcher) || []);
          var chunk   = matches[matches.length - 1] || [];
          var parts   = (chunk + '').match(chunkOffset) || ['-', 0, 0];
          var minutes = +(parts[1] * 60) + toInt(parts[2]);
  
          return parts[0] === '+' ? minutes : -minutes;
      }
  
      // Return a moment from input, that is local/utc/zone equivalent to model.
      function cloneWithOffset(input, model) {
          var res, diff;
          if (model._isUTC) {
              res = model.clone();
              diff = (isMoment(input) || isDate(input) ? input.valueOf() : local__createLocal(input).valueOf()) - res.valueOf();
              // Use low-level api, because this fn is low-level api.
              res._d.setTime(res._d.valueOf() + diff);
              utils_hooks__hooks.updateOffset(res, false);
              return res;
          } else {
              return local__createLocal(input).local();
          }
      }
  
      function getDateOffset (m) {
          // On Firefox.24 Date#getTimezoneOffset returns a floating point.
          // https://github.com/moment/moment/pull/1871
          return -Math.round(m._d.getTimezoneOffset() / 15) * 15;
      }
  
      // HOOKS
  
      // This function will be called whenever a moment is mutated.
      // It is intended to keep the offset in sync with the timezone.
      utils_hooks__hooks.updateOffset = function () {};
  
      // MOMENTS
  
      // keepLocalTime = true means only change the timezone, without
      // affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
      // 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
      // +0200, so we adjust the time as needed, to be valid.
      //
      // Keeping the time actually adds/subtracts (one hour)
      // from the actual represented time. That is why we call updateOffset
      // a second time. In case it wants us to change the offset again
      // _changeInProgress == true case, then we have to adjust, because
      // there is no such time in the given timezone.
      function getSetOffset (input, keepLocalTime) {
          var offset = this._offset || 0,
              localAdjust;
          if (!this.isValid()) {
              return input != null ? this : NaN;
          }
          if (input != null) {
              if (typeof input === 'string') {
                  input = offsetFromString(matchShortOffset, input);
              } else if (Math.abs(input) < 16) {
                  input = input * 60;
              }
              if (!this._isUTC && keepLocalTime) {
                  localAdjust = getDateOffset(this);
              }
              this._offset = input;
              this._isUTC = true;
              if (localAdjust != null) {
                  this.add(localAdjust, 'm');
              }
              if (offset !== input) {
                  if (!keepLocalTime || this._changeInProgress) {
                      add_subtract__addSubtract(this, create__createDuration(input - offset, 'm'), 1, false);
                  } else if (!this._changeInProgress) {
                      this._changeInProgress = true;
                      utils_hooks__hooks.updateOffset(this, true);
                      this._changeInProgress = null;
                  }
              }
              return this;
          } else {
              return this._isUTC ? offset : getDateOffset(this);
          }
      }
  
      function getSetZone (input, keepLocalTime) {
          if (input != null) {
              if (typeof input !== 'string') {
                  input = -input;
              }
  
              this.utcOffset(input, keepLocalTime);
  
              return this;
          } else {
              return -this.utcOffset();
          }
      }
  
      function setOffsetToUTC (keepLocalTime) {
          return this.utcOffset(0, keepLocalTime);
      }
  
      function setOffsetToLocal (keepLocalTime) {
          if (this._isUTC) {
              this.utcOffset(0, keepLocalTime);
              this._isUTC = false;
  
              if (keepLocalTime) {
                  this.subtract(getDateOffset(this), 'm');
              }
          }
          return this;
      }
  
      function setOffsetToParsedOffset () {
          if (this._tzm) {
              this.utcOffset(this._tzm);
          } else if (typeof this._i === 'string') {
              this.utcOffset(offsetFromString(matchOffset, this._i));
          }
          return this;
      }
  
      function hasAlignedHourOffset (input) {
          if (!this.isValid()) {
              return false;
          }
          input = input ? local__createLocal(input).utcOffset() : 0;
  
          return (this.utcOffset() - input) % 60 === 0;
      }
  
      function isDaylightSavingTime () {
          return (
              this.utcOffset() > this.clone().month(0).utcOffset() ||
              this.utcOffset() > this.clone().month(5).utcOffset()
          );
      }
  
      function isDaylightSavingTimeShifted () {
          if (!isUndefined(this._isDSTShifted)) {
              return this._isDSTShifted;
          }
  
          var c = {};
  
          copyConfig(c, this);
          c = prepareConfig(c);
  
          if (c._a) {
              var other = c._isUTC ? create_utc__createUTC(c._a) : local__createLocal(c._a);
              this._isDSTShifted = this.isValid() &&
                  compareArrays(c._a, other.toArray()) > 0;
          } else {
              this._isDSTShifted = false;
          }
  
          return this._isDSTShifted;
      }
  
      function isLocal () {
          return this.isValid() ? !this._isUTC : false;
      }
  
      function isUtcOffset () {
          return this.isValid() ? this._isUTC : false;
      }
  
      function isUtc () {
          return this.isValid() ? this._isUTC && this._offset === 0 : false;
      }
  
      // ASP.NET json date format regex
      var aspNetRegex = /^(\-)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?\d*)?$/;
  
      // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
      // somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
      // and further modified to allow for strings containing both week and day
      var isoRegex = /^(-)?P(?:(-?[0-9,.]*)Y)?(?:(-?[0-9,.]*)M)?(?:(-?[0-9,.]*)W)?(?:(-?[0-9,.]*)D)?(?:T(?:(-?[0-9,.]*)H)?(?:(-?[0-9,.]*)M)?(?:(-?[0-9,.]*)S)?)?$/;
  
      function create__createDuration (input, key) {
          var duration = input,
              // matching against regexp is expensive, do it on demand
              match = null,
              sign,
              ret,
              diffRes;
  
          if (isDuration(input)) {
              duration = {
                  ms : input._milliseconds,
                  d  : input._days,
                  M  : input._months
              };
          } else if (typeof input === 'number') {
              duration = {};
              if (key) {
                  duration[key] = input;
              } else {
                  duration.milliseconds = input;
              }
          } else if (!!(match = aspNetRegex.exec(input))) {
              sign = (match[1] === '-') ? -1 : 1;
              duration = {
                  y  : 0,
                  d  : toInt(match[DATE])        * sign,
                  h  : toInt(match[HOUR])        * sign,
                  m  : toInt(match[MINUTE])      * sign,
                  s  : toInt(match[SECOND])      * sign,
                  ms : toInt(match[MILLISECOND]) * sign
              };
          } else if (!!(match = isoRegex.exec(input))) {
              sign = (match[1] === '-') ? -1 : 1;
              duration = {
                  y : parseIso(match[2], sign),
                  M : parseIso(match[3], sign),
                  w : parseIso(match[4], sign),
                  d : parseIso(match[5], sign),
                  h : parseIso(match[6], sign),
                  m : parseIso(match[7], sign),
                  s : parseIso(match[8], sign)
              };
          } else if (duration == null) {// checks for null or undefined
              duration = {};
          } else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) {
              diffRes = momentsDifference(local__createLocal(duration.from), local__createLocal(duration.to));
  
              duration = {};
              duration.ms = diffRes.milliseconds;
              duration.M = diffRes.months;
          }
  
          ret = new Duration(duration);
  
          if (isDuration(input) && hasOwnProp(input, '_locale')) {
              ret._locale = input._locale;
          }
  
          return ret;
      }
  
      create__createDuration.fn = Duration.prototype;
  
      function parseIso (inp, sign) {
          // We'd normally use ~~inp for this, but unfortunately it also
          // converts floats to ints.
          // inp may be undefined, so careful calling replace on it.
          var res = inp && parseFloat(inp.replace(',', '.'));
          // apply sign while we're at it
          return (isNaN(res) ? 0 : res) * sign;
      }
  
      function positiveMomentsDifference(base, other) {
          var res = {milliseconds: 0, months: 0};
  
          res.months = other.month() - base.month() +
              (other.year() - base.year()) * 12;
          if (base.clone().add(res.months, 'M').isAfter(other)) {
              --res.months;
          }
  
          res.milliseconds = +other - +(base.clone().add(res.months, 'M'));
  
          return res;
      }
  
      function momentsDifference(base, other) {
          var res;
          if (!(base.isValid() && other.isValid())) {
              return {milliseconds: 0, months: 0};
          }
  
          other = cloneWithOffset(other, base);
          if (base.isBefore(other)) {
              res = positiveMomentsDifference(base, other);
          } else {
              res = positiveMomentsDifference(other, base);
              res.milliseconds = -res.milliseconds;
              res.months = -res.months;
          }
  
          return res;
      }
  
      function absRound (number) {
          if (number < 0) {
              return Math.round(-1 * number) * -1;
          } else {
              return Math.round(number);
          }
      }
  
      // TODO: remove 'name' arg after deprecation is removed
      function createAdder(direction, name) {
          return function (val, period) {
              var dur, tmp;
              //invert the arguments, but complain about it
              if (period !== null && !isNaN(+period)) {
                  deprecateSimple(name, 'moment().' + name  + '(period, number) is deprecated. Please use moment().' + name + '(number, period).');
                  tmp = val; val = period; period = tmp;
              }
  
              val = typeof val === 'string' ? +val : val;
              dur = create__createDuration(val, period);
              add_subtract__addSubtract(this, dur, direction);
              return this;
          };
      }
  
      function add_subtract__addSubtract (mom, duration, isAdding, updateOffset) {
          var milliseconds = duration._milliseconds,
              days = absRound(duration._days),
              months = absRound(duration._months);
  
          if (!mom.isValid()) {
              // No op
              return;
          }
  
          updateOffset = updateOffset == null ? true : updateOffset;
  
          if (milliseconds) {
              mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);
          }
          if (days) {
              get_set__set(mom, 'Date', get_set__get(mom, 'Date') + days * isAdding);
          }
          if (months) {
              setMonth(mom, get_set__get(mom, 'Month') + months * isAdding);
          }
          if (updateOffset) {
              utils_hooks__hooks.updateOffset(mom, days || months);
          }
      }
  
      var add_subtract__add      = createAdder(1, 'add');
      var add_subtract__subtract = createAdder(-1, 'subtract');
  
      function moment_calendar__calendar (time, formats) {
          // We want to compare the start of today, vs this.
          // Getting start-of-today depends on whether we're local/utc/offset or not.
          var now = time || local__createLocal(),
              sod = cloneWithOffset(now, this).startOf('day'),
              diff = this.diff(sod, 'days', true),
              format = diff < -6 ? 'sameElse' :
                  diff < -1 ? 'lastWeek' :
                  diff < 0 ? 'lastDay' :
                  diff < 1 ? 'sameDay' :
                  diff < 2 ? 'nextDay' :
                  diff < 7 ? 'nextWeek' : 'sameElse';
  
          var output = formats && (isFunction(formats[format]) ? formats[format]() : formats[format]);
  
          return this.format(output || this.localeData().calendar(format, this, local__createLocal(now)));
      }
  
      function clone () {
          return new Moment(this);
      }
  
      function isAfter (input, units) {
          var localInput = isMoment(input) ? input : local__createLocal(input);
          if (!(this.isValid() && localInput.isValid())) {
              return false;
          }
          units = normalizeUnits(!isUndefined(units) ? units : 'millisecond');
          if (units === 'millisecond') {
              return this.valueOf() > localInput.valueOf();
          } else {
              return localInput.valueOf() < this.clone().startOf(units).valueOf();
          }
      }
  
      function isBefore (input, units) {
          var localInput = isMoment(input) ? input : local__createLocal(input);
          if (!(this.isValid() && localInput.isValid())) {
              return false;
          }
          units = normalizeUnits(!isUndefined(units) ? units : 'millisecond');
          if (units === 'millisecond') {
              return this.valueOf() < localInput.valueOf();
          } else {
              return this.clone().endOf(units).valueOf() < localInput.valueOf();
          }
      }
  
      function isBetween (from, to, units, inclusivity) {
          inclusivity = inclusivity || '()';
          return (inclusivity[0] === '(' ? this.isAfter(from, units) : !this.isBefore(from, units)) &&
              (inclusivity[1] === ')' ? this.isBefore(to, units) : !this.isAfter(to, units));
      }
  
      function isSame (input, units) {
          var localInput = isMoment(input) ? input : local__createLocal(input),
              inputMs;
          if (!(this.isValid() && localInput.isValid())) {
              return false;
          }
          units = normalizeUnits(units || 'millisecond');
          if (units === 'millisecond') {
              return this.valueOf() === localInput.valueOf();
          } else {
              inputMs = localInput.valueOf();
              return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf();
          }
      }
  
      function isSameOrAfter (input, units) {
          return this.isSame(input, units) || this.isAfter(input,units);
      }
  
      function isSameOrBefore (input, units) {
          return this.isSame(input, units) || this.isBefore(input,units);
      }
  
      function diff (input, units, asFloat) {
          var that,
              zoneDelta,
              delta, output;
  
          if (!this.isValid()) {
              return NaN;
          }
  
          that = cloneWithOffset(input, this);
  
          if (!that.isValid()) {
              return NaN;
          }
  
          zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;
  
          units = normalizeUnits(units);
  
          if (units === 'year' || units === 'month' || units === 'quarter') {
              output = monthDiff(this, that);
              if (units === 'quarter') {
                  output = output / 3;
              } else if (units === 'year') {
                  output = output / 12;
              }
          } else {
              delta = this - that;
              output = units === 'second' ? delta / 1e3 : // 1000
                  units === 'minute' ? delta / 6e4 : // 1000 * 60
                  units === 'hour' ? delta / 36e5 : // 1000 * 60 * 60
                  units === 'day' ? (delta - zoneDelta) / 864e5 : // 1000 * 60 * 60 * 24, negate dst
                  units === 'week' ? (delta - zoneDelta) / 6048e5 : // 1000 * 60 * 60 * 24 * 7, negate dst
                  delta;
          }
          return asFloat ? output : absFloor(output);
      }
  
      function monthDiff (a, b) {
          // difference in months
          var wholeMonthDiff = ((b.year() - a.year()) * 12) + (b.month() - a.month()),
              // b is in (anchor - 1 month, anchor + 1 month)
              anchor = a.clone().add(wholeMonthDiff, 'months'),
              anchor2, adjust;
  
          if (b - anchor < 0) {
              anchor2 = a.clone().add(wholeMonthDiff - 1, 'months');
              // linear across the month
              adjust = (b - anchor) / (anchor - anchor2);
          } else {
              anchor2 = a.clone().add(wholeMonthDiff + 1, 'months');
              // linear across the month
              adjust = (b - anchor) / (anchor2 - anchor);
          }
  
          //check for negative zero, return zero if negative zero
          return -(wholeMonthDiff + adjust) || 0;
      }
  
      utils_hooks__hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';
      utils_hooks__hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';
  
      function toString () {
          return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
      }
  
      function moment_format__toISOString () {
          var m = this.clone().utc();
          if (0 < m.year() && m.year() <= 9999) {
              if (isFunction(Date.prototype.toISOString)) {
                  // native implementation is ~50x faster, use it when we can
                  return this.toDate().toISOString();
              } else {
                  return formatMoment(m, 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
              }
          } else {
              return formatMoment(m, 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
          }
      }
  
      function format (inputString) {
          if (!inputString) {
              inputString = this.isUtc() ? utils_hooks__hooks.defaultFormatUtc : utils_hooks__hooks.defaultFormat;
          }
          var output = formatMoment(this, inputString);
          return this.localeData().postformat(output);
      }
  
      function from (time, withoutSuffix) {
          if (this.isValid() &&
                  ((isMoment(time) && time.isValid()) ||
                   local__createLocal(time).isValid())) {
              return create__createDuration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix);
          } else {
              return this.localeData().invalidDate();
          }
      }
  
      function fromNow (withoutSuffix) {
          return this.from(local__createLocal(), withoutSuffix);
      }
  
      function to (time, withoutSuffix) {
          if (this.isValid() &&
                  ((isMoment(time) && time.isValid()) ||
                   local__createLocal(time).isValid())) {
              return create__createDuration({from: this, to: time}).locale(this.locale()).humanize(!withoutSuffix);
          } else {
              return this.localeData().invalidDate();
          }
      }
  
      function toNow (withoutSuffix) {
          return this.to(local__createLocal(), withoutSuffix);
      }
  
      // If passed a locale key, it will set the locale for this
      // instance.  Otherwise, it will return the locale configuration
      // variables for this instance.
      function locale (key) {
          var newLocaleData;
  
          if (key === undefined) {
              return this._locale._abbr;
          } else {
              newLocaleData = locale_locales__getLocale(key);
              if (newLocaleData != null) {
                  this._locale = newLocaleData;
              }
              return this;
          }
      }
  
      var lang = deprecate(
          'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.',
          function (key) {
              if (key === undefined) {
                  return this.localeData();
              } else {
                  return this.locale(key);
              }
          }
      );
  
      function localeData () {
          return this._locale;
      }
  
      function startOf (units) {
          units = normalizeUnits(units);
          // the following switch intentionally omits break keywords
          // to utilize falling through the cases.
          switch (units) {
          case 'year':
              this.month(0);
              /* falls through */
          case 'quarter':
          case 'month':
              this.date(1);
              /* falls through */
          case 'week':
          case 'isoWeek':
          case 'day':
          case 'date':
              this.hours(0);
              /* falls through */
          case 'hour':
              this.minutes(0);
              /* falls through */
          case 'minute':
              this.seconds(0);
              /* falls through */
          case 'second':
              this.milliseconds(0);
          }
  
          // weeks are a special case
          if (units === 'week') {
              this.weekday(0);
          }
          if (units === 'isoWeek') {
              this.isoWeekday(1);
          }
  
          // quarters are also special
          if (units === 'quarter') {
              this.month(Math.floor(this.month() / 3) * 3);
          }
  
          return this;
      }
  
      function endOf (units) {
          units = normalizeUnits(units);
          if (units === undefined || units === 'millisecond') {
              return this;
          }
  
          // 'date' is an alias for 'day', so it should be considered as such.
          if (units === 'date') {
              units = 'day';
          }
  
          return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms');
      }
  
      function to_type__valueOf () {
          return this._d.valueOf() - ((this._offset || 0) * 60000);
      }
  
      function unix () {
          return Math.floor(this.valueOf() / 1000);
      }
  
      function toDate () {
          return this._offset ? new Date(this.valueOf()) : this._d;
      }
  
      function toArray () {
          var m = this;
          return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()];
      }
  
      function toObject () {
          var m = this;
          return {
              years: m.year(),
              months: m.month(),
              date: m.date(),
              hours: m.hours(),
              minutes: m.minutes(),
              seconds: m.seconds(),
              milliseconds: m.milliseconds()
          };
      }
  
      function toJSON () {
          // new Date(NaN).toJSON() === null
          return this.isValid() ? this.toISOString() : null;
      }
  
      function moment_valid__isValid () {
          return valid__isValid(this);
      }
  
      function parsingFlags () {
          return extend({}, getParsingFlags(this));
      }
  
      function invalidAt () {
          return getParsingFlags(this).overflow;
      }
  
      function creationData() {
          return {
              input: this._i,
              format: this._f,
              locale: this._locale,
              isUTC: this._isUTC,
              strict: this._strict
          };
      }
  
      // FORMATTING
  
      addFormatToken(0, ['gg', 2], 0, function () {
          return this.weekYear() % 100;
      });
  
      addFormatToken(0, ['GG', 2], 0, function () {
          return this.isoWeekYear() % 100;
      });
  
      function addWeekYearFormatToken (token, getter) {
          addFormatToken(0, [token, token.length], 0, getter);
      }
  
      addWeekYearFormatToken('gggg',     'weekYear');
      addWeekYearFormatToken('ggggg',    'weekYear');
      addWeekYearFormatToken('GGGG',  'isoWeekYear');
      addWeekYearFormatToken('GGGGG', 'isoWeekYear');
  
      // ALIASES
  
      addUnitAlias('weekYear', 'gg');
      addUnitAlias('isoWeekYear', 'GG');
  
      // PARSING
  
      addRegexToken('G',      matchSigned);
      addRegexToken('g',      matchSigned);
      addRegexToken('GG',     match3to2, match2);
      addRegexToken('gg',     match3to2, match2);
      addRegexToken('GGGG',   match3to4, match4);
      addRegexToken('gggg',   match3to4, match4);
      addRegexToken('GGGGG',  match3to6, match6);
      addRegexToken('ggggg',  match3to6, match6);
  
      addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) {
          week[token.substr(0, 2)] = toInt(input);
      });
  
      addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {
          week[token] = utils_hooks__hooks.parseTwoDigitYear(input);
      });
  
      // MOMENTS
  
      function getSetWeekYear (input) {
          return getSetWeekYearHelper.call(this,
                  input,
                  this.week(),
                  this.weekday(),
                  this.localeData()._week.dow,
                  this.localeData()._week.doy);
      }
  
      function getSetISOWeekYear (input) {
          return getSetWeekYearHelper.call(this,
                  input, this.isoWeek(), this.isoWeekday(), 1, 4);
      }
  
      function getISOWeeksInYear () {
          return weeksInYear(this.year(), 1, 4);
      }
  
      function getWeeksInYear () {
          var weekInfo = this.localeData()._week;
          return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
      }
  
      function getSetWeekYearHelper(input, week, weekday, dow, doy) {
          var weeksTarget;
          if (input == null) {
              return weekOfYear(this, dow, doy).year;
          } else {
              weeksTarget = weeksInYear(input, dow, doy);
              if (week > weeksTarget) {
                  week = weeksTarget;
              }
              return setWeekAll.call(this, input, week, weekday, dow, doy);
          }
      }
  
      function setWeekAll(weekYear, week, weekday, dow, doy) {
          var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),
              date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);
  
          this.year(date.getUTCFullYear());
          this.month(date.getUTCMonth());
          this.date(date.getUTCDate());
          return this;
      }
  
      // FORMATTING
  
      addFormatToken('Q', 0, 'Qo', 'quarter');
  
      // ALIASES
  
      addUnitAlias('quarter', 'Q');
  
      // PARSING
  
      addRegexToken('Q', match3);
      addParseToken('Q', function (input, array) {
          array[MONTH] = (toInt(input) - 1) * 3;
      });
  
      // MOMENTS
  
      function getSetQuarter (input) {
          return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
      }
  
      // FORMATTING
  
      addFormatToken('w', ['ww', 2], 'wo', 'week');
      addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek');
  
      // ALIASES
  
      addUnitAlias('week', 'w');
      addUnitAlias('isoWeek', 'W');
  
      // PARSING
  
      addRegexToken('w',  match3to2);
      addRegexToken('ww', match3to2, match2);
      addRegexToken('W',  match3to2);
      addRegexToken('WW', match3to2, match2);
  
      addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) {
          week[token.substr(0, 1)] = toInt(input);
      });
  
      // HELPERS
  
      // LOCALES
  
      function localeWeek (mom) {
          return weekOfYear(mom, this._week.dow, this._week.doy).week;
      }
  
      var defaultLocaleWeek = {
          dow : 0, // Sunday is the first day of the week.
          doy : 6  // The week that contains Jan 1st is the first week of the year.
      };
  
      function localeFirstDayOfWeek () {
          return this._week.dow;
      }
  
      function localeFirstDayOfYear () {
          return this._week.doy;
      }
  
      // MOMENTS
  
      function getSetWeek (input) {
          var week = this.localeData().week(this);
          return input == null ? week : this.add((input - week) * 7, 'd');
      }
  
      function getSetISOWeek (input) {
          var week = weekOfYear(this, 1, 4).week;
          return input == null ? week : this.add((input - week) * 7, 'd');
      }
  
      // FORMATTING
  
      addFormatToken('D', ['DD', 2], 'Do', 'date');
  
      // ALIASES
  
      addUnitAlias('date', 'D');
  
      // PARSING
  
      addRegexToken('D',  match3to2);
      addRegexToken('DD', match3to2, match2);
      addRegexToken('Do', function (isStrict, locale) {
          return isStrict ? locale._ordinalParse : locale._ordinalParseLenient;
      });
  
      addParseToken(['D', 'DD'], DATE);
      addParseToken('Do', function (input, array) {
          array[DATE] = toInt(input.match(match3to2)[0], 10);
      });
  
      // MOMENTS
  
      var getSetDayOfMonth = makeGetSet('Date', true);
  
      // FORMATTING
  
      addFormatToken('d', 0, 'do', 'day');
  
      addFormatToken('dd', 0, 0, function (format) {
          return this.localeData().weekdaysMin(this, format);
      });
  
      addFormatToken('ddd', 0, 0, function (format) {
          return this.localeData().weekdaysShort(this, format);
      });
  
      addFormatToken('dddd', 0, 0, function (format) {
          return this.localeData().weekdays(this, format);
      });
  
      addFormatToken('e', 0, 0, 'weekday');
      addFormatToken('E', 0, 0, 'isoWeekday');
  
      // ALIASES
  
      addUnitAlias('day', 'd');
      addUnitAlias('weekday', 'e');
      addUnitAlias('isoWeekday', 'E');
  
      // PARSING
  
      addRegexToken('d',    match3to2);
      addRegexToken('e',    match3to2);
      addRegexToken('E',    match3to2);
      addRegexToken('dd',   function (isStrict, locale) {
          return locale.weekdaysMinRegex(isStrict);
      });
      addRegexToken('ddd',   function (isStrict, locale) {
          return locale.weekdaysShortRegex(isStrict);
      });
      addRegexToken('dddd',   function (isStrict, locale) {
          return locale.weekdaysRegex(isStrict);
      });
  
      addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {
          var weekday = config._locale.weekdaysParse(input, token, config._strict);
          // if we didn't get a weekday name, mark the date as invalid
          if (weekday != null) {
              week.d = weekday;
          } else {
              getParsingFlags(config).invalidWeekday = input;
          }
      });
  
      addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {
          week[token] = toInt(input);
      });
  
      // HELPERS
  
      function parseWeekday(input, locale) {
          if (typeof input !== 'string') {
              return input;
          }
  
          if (!isNaN(input)) {
              return parseInt(input, 10);
          }
  
          input = locale.weekdaysParse(input);
          if (typeof input === 'number') {
              return input;
          }
  
          return null;
      }
  
      // LOCALES
  
      var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_');
      function localeWeekdays (m, format) {
          return isArray(this._weekdays) ? this._weekdays[m.day()] :
              this._weekdays[this._weekdays.isFormat.test(format) ? 'format' : 'standalone'][m.day()];
      }
  
      var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_');
      function localeWeekdaysShort (m) {
          return this._weekdaysShort[m.day()];
      }
  
      var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_');
      function localeWeekdaysMin (m) {
          return this._weekdaysMin[m.day()];
      }
  
      function day_of_week__handleStrictParse(weekdayName, format, strict) {
          var i, ii, mom, llc = weekdayName.toLocaleLowerCase();
          if (!this._weekdaysParse) {
              this._weekdaysParse = [];
              this._shortWeekdaysParse = [];
              this._minWeekdaysParse = [];
  
              for (i = 0; i < 7; ++i) {
                  mom = create_utc__createUTC([2000, 1]).day(i);
                  this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase();
                  this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase();
                  this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();
              }
          }
  
          if (strict) {
              if (format === 'dddd') {
                  ii = indexOf.call(this._weekdaysParse, llc);
                  return ii !== -1 ? ii : null;
              } else if (format === 'ddd') {
                  ii = indexOf.call(this._shortWeekdaysParse, llc);
                  return ii !== -1 ? ii : null;
              } else {
                  ii = indexOf.call(this._minWeekdaysParse, llc);
                  return ii !== -1 ? ii : null;
              }
          } else {
              if (format === 'dddd') {
                  ii = indexOf.call(this._weekdaysParse, llc);
                  if (ii !== -1) {
                      return ii;
                  }
                  ii = indexOf.call(this._shortWeekdaysParse, llc);
                  if (ii !== -1) {
                      return ii;
                  }
                  ii = indexOf.call(this._minWeekdaysParse, llc);
                  return ii !== -1 ? ii : null;
              } else if (format === 'ddd') {
                  ii = indexOf.call(this._shortWeekdaysParse, llc);
                  if (ii !== -1) {
                      return ii;
                  }
                  ii = indexOf.call(this._weekdaysParse, llc);
                  if (ii !== -1) {
                      return ii;
                  }
                  ii = indexOf.call(this._minWeekdaysParse, llc);
                  return ii !== -1 ? ii : null;
              } else {
                  ii = indexOf.call(this._minWeekdaysParse, llc);
                  if (ii !== -1) {
                      return ii;
                  }
                  ii = indexOf.call(this._weekdaysParse, llc);
                  if (ii !== -1) {
                      return ii;
                  }
                  ii = indexOf.call(this._shortWeekdaysParse, llc);
                  return ii !== -1 ? ii : null;
              }
          }
      }
  
      function localeWeekdaysParse (weekdayName, format, strict) {
          var i, mom, regex;
  
          if (this._weekdaysParseExact) {
              return day_of_week__handleStrictParse.call(this, weekdayName, format, strict);
          }
  
          if (!this._weekdaysParse) {
              this._weekdaysParse = [];
              this._minWeekdaysParse = [];
              this._shortWeekdaysParse = [];
              this._fullWeekdaysParse = [];
          }
  
          for (i = 0; i < 7; i++) {
              // make the regex if we don't have it already
  
              mom = create_utc__createUTC([2000, 1]).day(i);
              if (strict && !this._fullWeekdaysParse[i]) {
                  this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\.?') + '$', 'i');
                  this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\.?') + '$', 'i');
                  this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\.?') + '$', 'i');
              }
              if (!this._weekdaysParse[i]) {
                  regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
                  this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
              }
              // test the regex
              if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) {
                  return i;
              } else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) {
                  return i;
              } else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) {
                  return i;
              } else if (!strict && this._weekdaysParse[i].test(weekdayName)) {
                  return i;
              }
          }
      }
  
      // MOMENTS
  
      function getSetDayOfWeek (input) {
          if (!this.isValid()) {
              return input != null ? this : NaN;
          }
          var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
          if (input != null) {
              input = parseWeekday(input, this.localeData());
              return this.add(input - day, 'd');
          } else {
              return day;
          }
      }
  
      function getSetLocaleDayOfWeek (input) {
          if (!this.isValid()) {
              return input != null ? this : NaN;
          }
          var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
          return input == null ? weekday : this.add(input - weekday, 'd');
      }
  
      function getSetISODayOfWeek (input) {
          if (!this.isValid()) {
              return input != null ? this : NaN;
          }
          // behaves the same as moment#day except
          // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
          // as a setter, sunday should belong to the previous week.
          return input == null ? this.day() || 7 : this.day(this.day() % 7 ? input : input - 7);
      }
  
      var defaultWeekdaysRegex = matchWord;
      function weekdaysRegex (isStrict) {
          if (this._weekdaysParseExact) {
              if (!hasOwnProp(this, '_weekdaysRegex')) {
                  computeWeekdaysParse.call(this);
              }
              if (isStrict) {
                  return this._weekdaysStrictRegex;
              } else {
                  return this._weekdaysRegex;
              }
          } else {
              return this._weekdaysStrictRegex && isStrict ?
                  this._weekdaysStrictRegex : this._weekdaysRegex;
          }
      }
  
      var defaultWeekdaysShortRegex = matchWord;
      function weekdaysShortRegex (isStrict) {
          if (this._weekdaysParseExact) {
              if (!hasOwnProp(this, '_weekdaysRegex')) {
                  computeWeekdaysParse.call(this);
              }
              if (isStrict) {
                  return this._weekdaysShortStrictRegex;
              } else {
                  return this._weekdaysShortRegex;
              }
          } else {
              return this._weekdaysShortStrictRegex && isStrict ?
                  this._weekdaysShortStrictRegex : this._weekdaysShortRegex;
          }
      }
  
      var defaultWeekdaysMinRegex = matchWord;
      function weekdaysMinRegex (isStrict) {
          if (this._weekdaysParseExact) {
              if (!hasOwnProp(this, '_weekdaysRegex')) {
                  computeWeekdaysParse.call(this);
              }
              if (isStrict) {
                  return this._weekdaysMinStrictRegex;
              } else {
                  return this._weekdaysMinRegex;
              }
          } else {
              return this._weekdaysMinStrictRegex && isStrict ?
                  this._weekdaysMinStrictRegex : this._weekdaysMinRegex;
          }
      }
  
  
      function computeWeekdaysParse () {
          function cmpLenRev(a, b) {
              return b.length - a.length;
          }
  
          var minPieces = [], shortPieces = [], longPieces = [], mixedPieces = [],
              i, mom, minp, shortp, longp;
          for (i = 0; i < 7; i++) {
              // make the regex if we don't have it already
              mom = create_utc__createUTC([2000, 1]).day(i);
              minp = this.weekdaysMin(mom, '');
              shortp = this.weekdaysShort(mom, '');
              longp = this.weekdays(mom, '');
              minPieces.push(minp);
              shortPieces.push(shortp);
              longPieces.push(longp);
              mixedPieces.push(minp);
              mixedPieces.push(shortp);
              mixedPieces.push(longp);
          }
          // Sorting makes sure if one weekday (or abbr) is a prefix of another it
          // will match the longer piece.
          minPieces.sort(cmpLenRev);
          shortPieces.sort(cmpLenRev);
          longPieces.sort(cmpLenRev);
          mixedPieces.sort(cmpLenRev);
          for (i = 0; i < 7; i++) {
              shortPieces[i] = regexEscape(shortPieces[i]);
              longPieces[i] = regexEscape(longPieces[i]);
              mixedPieces[i] = regexEscape(mixedPieces[i]);
          }
  
          this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
          this._weekdaysShortRegex = this._weekdaysRegex;
          this._weekdaysMinRegex = this._weekdaysRegex;
  
          this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
          this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
          this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i');
      }
  
      // FORMATTING
  
      addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear');
  
      // ALIASES
  
      addUnitAlias('dayOfYear', 'DDD');
  
      // PARSING
  
      addRegexToken('DDD',  match3to3);
      addRegexToken('DDDD', match3);
      addParseToken(['DDD', 'DDDD'], function (input, array, config) {
          config._dayOfYear = toInt(input);
      });
  
      // HELPERS
  
      // MOMENTS
  
      function getSetDayOfYear (input) {
          var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1;
          return input == null ? dayOfYear : this.add((input - dayOfYear), 'd');
      }
  
      // FORMATTING
  
      function hFormat() {
          return this.hours() % 12 || 12;
      }
  
      function kFormat() {
          return this.hours() || 24;
      }
  
      addFormatToken('H', ['HH', 2], 0, 'hour');
      addFormatToken('h', ['hh', 2], 0, hFormat);
      addFormatToken('k', ['kk', 2], 0, kFormat);
  
      addFormatToken('hmm', 0, 0, function () {
          return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);
      });
  
      addFormatToken('hmmss', 0, 0, function () {
          return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) +
              zeroFill(this.seconds(), 2);
      });
  
      addFormatToken('Hmm', 0, 0, function () {
          return '' + this.hours() + zeroFill(this.minutes(), 2);
      });
  
      addFormatToken('Hmmss', 0, 0, function () {
          return '' + this.hours() + zeroFill(this.minutes(), 2) +
              zeroFill(this.seconds(), 2);
      });
  
      function meridiem (token, lowercase) {
          addFormatToken(token, 0, 0, function () {
              return this.localeData().meridiem(this.hours(), this.minutes(), lowercase);
          });
      }
  
      meridiem('a', true);
      meridiem('A', false);
  
      // ALIASES
  
      addUnitAlias('hour', 'h');
  
      // PARSING
  
      function matchMeridiem (isStrict, locale) {
          return locale._meridiemParse;
      }
  
      addRegexToken('a',  matchMeridiem);
      addRegexToken('A',  matchMeridiem);
      addRegexToken('H',  match3to2);
      addRegexToken('h',  match3to2);
      addRegexToken('HH', match3to2, match2);
      addRegexToken('hh', match3to2, match2);
  
      addRegexToken('hmm', match3to4);
      addRegexToken('hmmss', match5to6);
      addRegexToken('Hmm', match3to4);
      addRegexToken('Hmmss', match5to6);
  
      addParseToken(['H', 'HH'], HOUR);
      addParseToken(['a', 'A'], function (input, array, config) {
          config._isPm = config._locale.isPM(input);
          config._meridiem = input;
      });
      addParseToken(['h', 'hh'], function (input, array, config) {
          array[HOUR] = toInt(input);
          getParsingFlags(config).bigHour = true;
      });
      addParseToken('hmm', function (input, array, config) {
          var pos = input.length - 2;
          array[HOUR] = toInt(input.substr(0, pos));
          array[MINUTE] = toInt(input.substr(pos));
          getParsingFlags(config).bigHour = true;
      });
      addParseToken('hmmss', function (input, array, config) {
          var pos1 = input.length - 4;
          var pos2 = input.length - 2;
          array[HOUR] = toInt(input.substr(0, pos1));
          array[MINUTE] = toInt(input.substr(pos1, 2));
          array[SECOND] = toInt(input.substr(pos2));
          getParsingFlags(config).bigHour = true;
      });
      addParseToken('Hmm', function (input, array, config) {
          var pos = input.length - 2;
          array[HOUR] = toInt(input.substr(0, pos));
          array[MINUTE] = toInt(input.substr(pos));
      });
      addParseToken('Hmmss', function (input, array, config) {
          var pos1 = input.length - 4;
          var pos2 = input.length - 2;
          array[HOUR] = toInt(input.substr(0, pos1));
          array[MINUTE] = toInt(input.substr(pos1, 2));
          array[SECOND] = toInt(input.substr(pos2));
      });
  
      // LOCALES
  
      function localeIsPM (input) {
          // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
          // Using charAt should be more compatible.
          return ((input + '').toLowerCase().charAt(0) === 'p');
      }
  
      var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i;
      function localeMeridiem (hours, minutes, isLower) {
          if (hours > 11) {
              return isLower ? 'pm' : 'PM';
          } else {
              return isLower ? 'am' : 'AM';
          }
      }
  
  
      // MOMENTS
  
      // Setting the hour should keep the time, because the user explicitly
      // specified which hour he wants. So trying to maintain the same hour (in
      // a new timezone) makes sense. Adding/subtracting hours does not follow
      // this rule.
      var getSetHour = makeGetSet('Hours', true);
  
      // FORMATTING
  
      addFormatToken('m', ['mm', 2], 0, 'minute');
  
      // ALIASES
  
      addUnitAlias('minute', 'm');
  
      // PARSING
  
      addRegexToken('m',  match3to2);
      addRegexToken('mm', match3to2, match2);
      addParseToken(['m', 'mm'], MINUTE);
  
      // MOMENTS
  
      var getSetMinute = makeGetSet('Minutes', false);
  
      // FORMATTING
  
      addFormatToken('s', ['ss', 2], 0, 'second');
  
      // ALIASES
  
      addUnitAlias('second', 's');
  
      // PARSING
  
      addRegexToken('s',  match3to2);
      addRegexToken('ss', match3to2, match2);
      addParseToken(['s', 'ss'], SECOND);
  
      // MOMENTS
  
      var getSetSecond = makeGetSet('Seconds', false);
  
      // FORMATTING
  
      addFormatToken('S', 0, 0, function () {
          return ~~(this.millisecond() / 100);
      });
  
      addFormatToken(0, ['SS', 2], 0, function () {
          return ~~(this.millisecond() / 10);
      });
  
      addFormatToken(0, ['SSS', 3], 0, 'millisecond');
      addFormatToken(0, ['SSSS', 4], 0, function () {
          return this.millisecond() * 10;
      });
      addFormatToken(0, ['SSSSS', 5], 0, function () {
          return this.millisecond() * 100;
      });
      addFormatToken(0, ['SSSSSS', 6], 0, function () {
          return this.millisecond() * 1000;
      });
      addFormatToken(0, ['SSSSSSS', 7], 0, function () {
          return this.millisecond() * 10000;
      });
      addFormatToken(0, ['SSSSSSSS', 8], 0, function () {
          return this.millisecond() * 100000;
      });
      addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {
          return this.millisecond() * 1000000;
      });
  
  
      // ALIASES
  
      addUnitAlias('millisecond', 'ms');
  
      // PARSING
  
      addRegexToken('S',    match3to3, match3);
      addRegexToken('SS',   match3to3, match2);
      addRegexToken('SSS',  match3to3, match3);
  
      var token;
      for (token = 'SSSS'; token.length <= 9; token += 'S') {
          addRegexToken(token, matchUnsigned);
      }
  
      function parseMs(input, array) {
          array[MILLISECOND] = toInt(('0.' + input) * 1000);
      }
  
      for (token = 'S'; token.length <= 9; token += 'S') {
          addParseToken(token, parseMs);
      }
      // MOMENTS
  
      var getSetMillisecond = makeGetSet('Milliseconds', false);
  
      // FORMATTING
  
      addFormatToken('z',  0, 0, 'zoneAbbr');
      addFormatToken('zz', 0, 0, 'zoneName');
  
      // MOMENTS
  
      function getZoneAbbr () {
          return this._isUTC ? 'UTC' : '';
      }
  
      function getZoneName () {
          return this._isUTC ? 'Coordinated Universal Time' : '';
      }
  
      var momentPrototype__proto = Moment.prototype;
  
      momentPrototype__proto.add               = add_subtract__add;
      momentPrototype__proto.calendar          = moment_calendar__calendar;
      momentPrototype__proto.clone             = clone;
      momentPrototype__proto.diff              = diff;
      momentPrototype__proto.endOf             = endOf;
      momentPrototype__proto.format            = format;
      momentPrototype__proto.from              = from;
      momentPrototype__proto.fromNow           = fromNow;
      momentPrototype__proto.to                = to;
      momentPrototype__proto.toNow             = toNow;
      momentPrototype__proto.get               = getSet;
      momentPrototype__proto.invalidAt         = invalidAt;
      momentPrototype__proto.isAfter           = isAfter;
      momentPrototype__proto.isBefore          = isBefore;
      momentPrototype__proto.isBetween         = isBetween;
      momentPrototype__proto.isSame            = isSame;
      momentPrototype__proto.isSameOrAfter     = isSameOrAfter;
      momentPrototype__proto.isSameOrBefore    = isSameOrBefore;
      momentPrototype__proto.isValid           = moment_valid__isValid;
      momentPrototype__proto.lang              = lang;
      momentPrototype__proto.locale            = locale;
      momentPrototype__proto.localeData        = localeData;
      momentPrototype__proto.max               = prototypeMax;
      momentPrototype__proto.min               = prototypeMin;
      momentPrototype__proto.parsingFlags      = parsingFlags;
      momentPrototype__proto.set               = getSet;
      momentPrototype__proto.startOf           = startOf;
      momentPrototype__proto.subtract          = add_subtract__subtract;
      momentPrototype__proto.toArray           = toArray;
      momentPrototype__proto.toObject          = toObject;
      momentPrototype__proto.toDate            = toDate;
      momentPrototype__proto.toISOString       = moment_format__toISOString;
      momentPrototype__proto.toJSON            = toJSON;
      momentPrototype__proto.toString          = toString;
      momentPrototype__proto.unix              = unix;
      momentPrototype__proto.valueOf           = to_type__valueOf;
      momentPrototype__proto.creationData      = creationData;
  
      // Year
      momentPrototype__proto.year       = getSetYear;
      momentPrototype__proto.isLeapYear = getIsLeapYear;
  
      // Week Year
      momentPrototype__proto.weekYear    = getSetWeekYear;
      momentPrototype__proto.isoWeekYear = getSetISOWeekYear;
  
      // Quarter
      momentPrototype__proto.quarter = momentPrototype__proto.quarters = getSetQuarter;
  
      // Month
      momentPrototype__proto.month       = getSetMonth;
      momentPrototype__proto.daysInMonth = getDaysInMonth;
  
      // Week
      momentPrototype__proto.week           = momentPrototype__proto.weeks        = getSetWeek;
      momentPrototype__proto.isoWeek        = momentPrototype__proto.isoWeeks     = getSetISOWeek;
      momentPrototype__proto.weeksInYear    = getWeeksInYear;
      momentPrototype__proto.isoWeeksInYear = getISOWeeksInYear;
  
      // Day
      momentPrototype__proto.date       = getSetDayOfMonth;
      momentPrototype__proto.day        = momentPrototype__proto.days             = getSetDayOfWeek;
      momentPrototype__proto.weekday    = getSetLocaleDayOfWeek;
      momentPrototype__proto.isoWeekday = getSetISODayOfWeek;
      momentPrototype__proto.dayOfYear  = getSetDayOfYear;
  
      // Hour
      momentPrototype__proto.hour = momentPrototype__proto.hours = getSetHour;
  
      // Minute
      momentPrototype__proto.minute = momentPrototype__proto.minutes = getSetMinute;
  
      // Second
      momentPrototype__proto.second = momentPrototype__proto.seconds = getSetSecond;
  
      // Millisecond
      momentPrototype__proto.millisecond = momentPrototype__proto.milliseconds = getSetMillisecond;
  
      // Offset
      momentPrototype__proto.utcOffset            = getSetOffset;
      momentPrototype__proto.utc                  = setOffsetToUTC;
      momentPrototype__proto.local                = setOffsetToLocal;
      momentPrototype__proto.parseZone            = setOffsetToParsedOffset;
      momentPrototype__proto.hasAlignedHourOffset = hasAlignedHourOffset;
      momentPrototype__proto.isDST                = isDaylightSavingTime;
      momentPrototype__proto.isDSTShifted         = isDaylightSavingTimeShifted;
      momentPrototype__proto.isLocal              = isLocal;
      momentPrototype__proto.isUtcOffset          = isUtcOffset;
      momentPrototype__proto.isUtc                = isUtc;
      momentPrototype__proto.isUTC                = isUtc;
  
      // Timezone
      momentPrototype__proto.zoneAbbr = getZoneAbbr;
      momentPrototype__proto.zoneName = getZoneName;
  
      // Deprecations
      momentPrototype__proto.dates  = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth);
      momentPrototype__proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth);
      momentPrototype__proto.years  = deprecate('years accessor is deprecated. Use year instead', getSetYear);
      momentPrototype__proto.zone   = deprecate('moment().zone is deprecated, use moment().utcOffset instead. https://github.com/moment/moment/issues/1779', getSetZone);
  
      var momentPrototype = momentPrototype__proto;
  
      function moment__createUnix (input) {
          return local__createLocal(input * 1000);
      }
  
      function moment__createInZone () {
          return local__createLocal.apply(null, arguments).parseZone();
      }
  
      var defaultCalendar = {
          sameDay : '[Today at] LT',
          nextDay : '[Tomorrow at] LT',
          nextWeek : 'dddd [at] LT',
          lastDay : '[Yesterday at] LT',
          lastWeek : '[Last] dddd [at] LT',
          sameElse : 'L'
      };
  
      function locale_calendar__calendar (key, mom, now) {
          var output = this._calendar[key];
          return isFunction(output) ? output.call(mom, now) : output;
      }
  
      var defaultLongDateFormat = {
          LTS  : 'h:mm:ss A',
          LT   : 'h:mm A',
          L    : 'MM/DD/YYYY',
          LL   : 'MMMM D, YYYY',
          LLL  : 'MMMM D, YYYY h:mm A',
          LLLL : 'dddd, MMMM D, YYYY h:mm A'
      };
  
      function longDateFormat (key) {
          var format = this._longDateFormat[key],
              formatUpper = this._longDateFormat[key.toUpperCase()];
  
          if (format || !formatUpper) {
              return format;
          }
  
          this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function (val) {
              return val.slice(1);
          });
  
          return this._longDateFormat[key];
      }
  
      var defaultInvalidDate = 'Invalid date';
  
      function invalidDate () {
          return this._invalidDate;
      }
  
      var defaultOrdinal = '%d';
      var defaultOrdinalParse = /\d{1,2}/;
  
      function ordinal (number) {
          return this._ordinal.replace('%d', number);
      }
  
      function preParsePostFormat (string) {
          return string;
      }
  
      var defaultRelativeTime = {
          future : 'in %s',
          past   : '%s ago',
          s  : 'a few seconds',
          m  : 'a minute',
          mm : '%d minutes',
          h  : 'an hour',
          hh : '%d hours',
          d  : 'a day',
          dd : '%d days',
          M  : 'a month',
          MM : '%d months',
          y  : 'a year',
          yy : '%d years'
      };
  
      function relative__relativeTime (number, withoutSuffix, string, isFuture) {
          var output = this._relativeTime[string];
          return (isFunction(output)) ?
              output(number, withoutSuffix, string, isFuture) :
              output.replace(/%d/i, number);
      }
  
      function pastFuture (diff, output) {
          var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
          return isFunction(format) ? format(output) : format.replace(/%s/i, output);
      }
  
      var prototype__proto = Locale.prototype;
  
      prototype__proto._calendar       = defaultCalendar;
      prototype__proto.calendar        = locale_calendar__calendar;
      prototype__proto._longDateFormat = defaultLongDateFormat;
      prototype__proto.longDateFormat  = longDateFormat;
      prototype__proto._invalidDate    = defaultInvalidDate;
      prototype__proto.invalidDate     = invalidDate;
      prototype__proto._ordinal        = defaultOrdinal;
      prototype__proto.ordinal         = ordinal;
      prototype__proto._ordinalParse   = defaultOrdinalParse;
      prototype__proto.preparse        = preParsePostFormat;
      prototype__proto.postformat      = preParsePostFormat;
      prototype__proto._relativeTime   = defaultRelativeTime;
      prototype__proto.relativeTime    = relative__relativeTime;
      prototype__proto.pastFuture      = pastFuture;
      prototype__proto.set             = locale_set__set;
  
      // Month
      prototype__proto.months            =        localeMonths;
      prototype__proto._months           = defaultLocaleMonths;
      prototype__proto.monthsShort       =        localeMonthsShort;
      prototype__proto._monthsShort      = defaultLocaleMonthsShort;
      prototype__proto.monthsParse       =        localeMonthsParse;
      prototype__proto._monthsRegex      = defaultMonthsRegex;
      prototype__proto.monthsRegex       = monthsRegex;
      prototype__proto._monthsShortRegex = defaultMonthsShortRegex;
      prototype__proto.monthsShortRegex  = monthsShortRegex;
  
      // Week
      prototype__proto.week = localeWeek;
      prototype__proto._week = defaultLocaleWeek;
      prototype__proto.firstDayOfYear = localeFirstDayOfYear;
      prototype__proto.firstDayOfWeek = localeFirstDayOfWeek;
  
      // Day of Week
      prototype__proto.weekdays       =        localeWeekdays;
      prototype__proto._weekdays      = defaultLocaleWeekdays;
      prototype__proto.weekdaysMin    =        localeWeekdaysMin;
      prototype__proto._weekdaysMin   = defaultLocaleWeekdaysMin;
      prototype__proto.weekdaysShort  =        localeWeekdaysShort;
      prototype__proto._weekdaysShort = defaultLocaleWeekdaysShort;
      prototype__proto.weekdaysParse  =        localeWeekdaysParse;
  
      prototype__proto._weekdaysRegex      = defaultWeekdaysRegex;
      prototype__proto.weekdaysRegex       =        weekdaysRegex;
      prototype__proto._weekdaysShortRegex = defaultWeekdaysShortRegex;
      prototype__proto.weekdaysShortRegex  =        weekdaysShortRegex;
      prototype__proto._weekdaysMinRegex   = defaultWeekdaysMinRegex;
      prototype__proto.weekdaysMinRegex    =        weekdaysMinRegex;
  
      // Hours
      prototype__proto.isPM = localeIsPM;
      prototype__proto._meridiemParse = defaultLocaleMeridiemParse;
      prototype__proto.meridiem = localeMeridiem;
  
      function lists__get (format, index, field, setter) {
          var locale = locale_locales__getLocale();
          var utc = create_utc__createUTC().set(setter, index);
          return locale[field](utc, format);
      }
  
      function listMonthsImpl (format, index, field) {
          if (typeof format === 'number') {
              index = format;
              format = undefined;
          }
  
          format = format || '';
  
          if (index != null) {
              return lists__get(format, index, field, 'month');
          }
  
          var i;
          var out = [];
          for (i = 0; i < 12; i++) {
              out[i] = lists__get(format, i, field, 'month');
          }
          return out;
      }
  
      // ()
      // (5)
      // (fmt, 5)
      // (fmt)
      // (true)
      // (true, 5)
      // (true, fmt, 5)
      // (true, fmt)
      function listWeekdaysImpl (localeSorted, format, index, field) {
          if (typeof localeSorted === 'boolean') {
              if (typeof format === 'number') {
                  index = format;
                  format = undefined;
              }
  
              format = format || '';
          } else {
              format = localeSorted;
              index = format;
              localeSorted = false;
  
              if (typeof format === 'number') {
                  index = format;
                  format = undefined;
              }
  
              format = format || '';
          }
  
          var locale = locale_locales__getLocale(),
              shift = localeSorted ? locale._week.dow : 0;
  
          if (index != null) {
              return lists__get(format, (index + shift) % 7, field, 'day');
          }
  
          var i;
          var out = [];
          for (i = 0; i < 7; i++) {
              out[i] = lists__get(format, (i + shift) % 7, field, 'day');
          }
          return out;
      }
  
      function lists__listMonths (format, index) {
          return listMonthsImpl(format, index, 'months');
      }
  
      function lists__listMonthsShort (format, index) {
          return listMonthsImpl(format, index, 'monthsShort');
      }
  
      function lists__listWeekdays (localeSorted, format, index) {
          return listWeekdaysImpl(localeSorted, format, index, 'weekdays');
      }
  
      function lists__listWeekdaysShort (localeSorted, format, index) {
          return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');
      }
  
      function lists__listWeekdaysMin (localeSorted, format, index) {
          return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');
      }
  
      locale_locales__getSetGlobalLocale('en', {
          ordinalParse: /\d{1,2}(th|st|nd|rd)/,
          ordinal : function (number) {
              var b = number % 10,
                  output = (toInt(number % 100 / 10) === 1) ? 'th' :
                  (b === 1) ? 'st' :
                  (b === 2) ? 'nd' :
                  (b === 3) ? 'rd' : 'th';
              return number + output;
          }
      });
  
      // Side effect imports
      utils_hooks__hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', locale_locales__getSetGlobalLocale);
      utils_hooks__hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', locale_locales__getLocale);
  
      var mathAbs = Math.abs;
  
      function duration_abs__abs () {
          var data           = this._data;
  
          this._milliseconds = mathAbs(this._milliseconds);
          this._days         = mathAbs(this._days);
          this._months       = mathAbs(this._months);
  
          data.milliseconds  = mathAbs(data.milliseconds);
          data.seconds       = mathAbs(data.seconds);
          data.minutes       = mathAbs(data.minutes);
          data.hours         = mathAbs(data.hours);
          data.months        = mathAbs(data.months);
          data.years         = mathAbs(data.years);
  
          return this;
      }
  
      function duration_add_subtract__addSubtract (duration, input, value, direction) {
          var other = create__createDuration(input, value);
  
          duration._milliseconds += direction * other._milliseconds;
          duration._days         += direction * other._days;
          duration._months       += direction * other._months;
  
          return duration._bubble();
      }
  
      // supports only 2.0-style add(1, 's') or add(duration)
      function duration_add_subtract__add (input, value) {
          return duration_add_subtract__addSubtract(this, input, value, 1);
      }
  
      // supports only 2.0-style subtract(1, 's') or subtract(duration)
      function duration_add_subtract__subtract (input, value) {
          return duration_add_subtract__addSubtract(this, input, value, -1);
      }
  
      function absCeil (number) {
          if (number < 0) {
              return Math.floor(number);
          } else {
              return Math.ceil(number);
          }
      }
  
      function bubble () {
          var milliseconds = this._milliseconds;
          var days         = this._days;
          var months       = this._months;
          var data         = this._data;
          var seconds, minutes, hours, years, monthsFromDays;
  
          // if we have a mix of positive and negative values, bubble down first
          // check: https://github.com/moment/moment/issues/2166
          if (!((milliseconds >= 0 && days >= 0 && months >= 0) ||
                  (milliseconds <= 0 && days <= 0 && months <= 0))) {
              milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
              days = 0;
              months = 0;
          }
  
          // The following code bubbles up values, see the tests for
          // examples of what that means.
          data.milliseconds = milliseconds % 1000;
  
          seconds           = absFloor(milliseconds / 1000);
          data.seconds      = seconds % 60;
  
          minutes           = absFloor(seconds / 60);
          data.minutes      = minutes % 60;
  
          hours             = absFloor(minutes / 60);
          data.hours        = hours % 24;
  
          days += absFloor(hours / 24);
  
          // convert days to months
          monthsFromDays = absFloor(daysToMonths(days));
          months += monthsFromDays;
          days -= absCeil(monthsToDays(monthsFromDays));
  
          // 12 months -> 1 year
          years = absFloor(months / 12);
          months %= 12;
  
          data.days   = days;
          data.months = months;
          data.years  = years;
  
          return this;
      }
  
      function daysToMonths (days) {
          // 400 years have 146097 days (taking into account leap year rules)
          // 400 years have 12 months === 4800
          return days * 4800 / 146097;
      }
  
      function monthsToDays (months) {
          // the reverse of daysToMonths
          return months * 146097 / 4800;
      }
  
      function as (units) {
          var days;
          var months;
          var milliseconds = this._milliseconds;
  
          units = normalizeUnits(units);
  
          if (units === 'month' || units === 'year') {
              days   = this._days   + milliseconds / 864e5;
              months = this._months + daysToMonths(days);
              return units === 'month' ? months : months / 12;
          } else {
              // handle milliseconds separately because of floating point math errors (issue #1867)
              days = this._days + Math.round(monthsToDays(this._months));
              switch (units) {
                  case 'week'   : return days / 7     + milliseconds / 6048e5;
                  case 'day'    : return days         + milliseconds / 864e5;
                  case 'hour'   : return days * 24    + milliseconds / 36e5;
                  case 'minute' : return days * 1440  + milliseconds / 6e4;
                  case 'second' : return days * 86400 + milliseconds / 1000;
                  // Math.floor prevents floating point math errors here
                  case 'millisecond': return Math.floor(days * 864e5) + milliseconds;
                  default: throw new Error('Unknown unit ' + units);
              }
          }
      }
  
      // TODO: Use this.as('ms')?
      function duration_as__valueOf () {
          return (
              this._milliseconds +
              this._days * 864e5 +
              (this._months % 12) * 2592e6 +
              toInt(this._months / 12) * 31536e6
          );
      }
  
      function makeAs (alias) {
          return function () {
              return this.as(alias);
          };
      }
  
      var asMilliseconds = makeAs('ms');
      var asSeconds      = makeAs('s');
      var asMinutes      = makeAs('m');
      var asHours        = makeAs('h');
      var asDays         = makeAs('d');
      var asWeeks        = makeAs('w');
      var asMonths       = makeAs('M');
      var asYears        = makeAs('y');
  
      function duration_get__get (units) {
          units = normalizeUnits(units);
          return this[units + 's']();
      }
  
      function makeGetter(name) {
          return function () {
              return this._data[name];
          };
      }
  
      var milliseconds = makeGetter('milliseconds');
      var seconds      = makeGetter('seconds');
      var minutes      = makeGetter('minutes');
      var hours        = makeGetter('hours');
      var days         = makeGetter('days');
      var months       = makeGetter('months');
      var years        = makeGetter('years');
  
      function weeks () {
          return absFloor(this.days() / 7);
      }
  
      var round = Math.round;
      var thresholds = {
          s: 45,  // seconds to minute
          m: 45,  // minutes to hour
          h: 22,  // hours to day
          d: 26,  // days to month
          M: 11   // months to year
      };
  
      // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
      function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
          return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
      }
  
      function duration_humanize__relativeTime (posNegDuration, withoutSuffix, locale) {
          var duration = create__createDuration(posNegDuration).abs();
          var seconds  = round(duration.as('s'));
          var minutes  = round(duration.as('m'));
          var hours    = round(duration.as('h'));
          var days     = round(duration.as('d'));
          var months   = round(duration.as('M'));
          var years    = round(duration.as('y'));
  
          var a = seconds < thresholds.s && ['s', seconds]  ||
                  minutes <= 1           && ['m']           ||
                  minutes < thresholds.m && ['mm', minutes] ||
                  hours   <= 1           && ['h']           ||
                  hours   < thresholds.h && ['hh', hours]   ||
                  days    <= 1           && ['d']           ||
                  days    < thresholds.d && ['dd', days]    ||
                  months  <= 1           && ['M']           ||
                  months  < thresholds.M && ['MM', months]  ||
                  years   <= 1           && ['y']           || ['yy', years];
  
          a[2] = withoutSuffix;
          a[3] = +posNegDuration > 0;
          a[4] = locale;
          return substituteTimeAgo.apply(null, a);
      }
  
      // This function allows you to set a threshold for relative time strings
      function duration_humanize__getSetRelativeTimeThreshold (threshold, limit) {
          if (thresholds[threshold] === undefined) {
              return false;
          }
          if (limit === undefined) {
              return thresholds[threshold];
          }
          thresholds[threshold] = limit;
          return true;
      }
  
      function humanize (withSuffix) {
          var locale = this.localeData();
          var output = duration_humanize__relativeTime(this, !withSuffix, locale);
  
          if (withSuffix) {
              output = locale.pastFuture(+this, output);
          }
  
          return locale.postformat(output);
      }
  
      var iso_string__abs = Math.abs;
  
      function iso_string__toISOString() {
          // for ISO strings we do not use the normal bubbling rules:
          //  * milliseconds bubble up until they become hours
          //  * days do not bubble at all
          //  * months bubble up until they become years
          // This is because there is no context-free conversion between hours and days
          // (think of clock changes)
          // and also not between days and months (28-31 days per month)
          var seconds = iso_string__abs(this._milliseconds) / 1000;
          var days         = iso_string__abs(this._days);
          var months       = iso_string__abs(this._months);
          var minutes, hours, years;
  
          // 3600 seconds -> 60 minutes -> 1 hour
          minutes           = absFloor(seconds / 60);
          hours             = absFloor(minutes / 60);
          seconds %= 60;
          minutes %= 60;
  
          // 12 months -> 1 year
          years  = absFloor(months / 12);
          months %= 12;
  
  
          // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
          var Y = years;
          var M = months;
          var D = days;
          var h = hours;
          var m = minutes;
          var s = seconds;
          var total = this.asSeconds();
  
          if (!total) {
              // this is the same as C#'s (Noda) and python (isodate)...
              // but not other JS (goog.date)
              return 'P0D';
          }
  
          return (total < 0 ? '-' : '') +
              'P' +
              (Y ? Y + 'Y' : '') +
              (M ? M + 'M' : '') +
              (D ? D + 'D' : '') +
              ((h || m || s) ? 'T' : '') +
              (h ? h + 'H' : '') +
              (m ? m + 'M' : '') +
              (s ? s + 'S' : '');
      }
  
      var duration_prototype__proto = Duration.prototype;
  
      duration_prototype__proto.abs            = duration_abs__abs;
      duration_prototype__proto.add            = duration_add_subtract__add;
      duration_prototype__proto.subtract       = duration_add_subtract__subtract;
      duration_prototype__proto.as             = as;
      duration_prototype__proto.asMilliseconds = asMilliseconds;
      duration_prototype__proto.asSeconds      = asSeconds;
      duration_prototype__proto.asMinutes      = asMinutes;
      duration_prototype__proto.asHours        = asHours;
      duration_prototype__proto.asDays         = asDays;
      duration_prototype__proto.asWeeks        = asWeeks;
      duration_prototype__proto.asMonths       = asMonths;
      duration_prototype__proto.asYears        = asYears;
      duration_prototype__proto.valueOf        = duration_as__valueOf;
      duration_prototype__proto._bubble        = bubble;
      duration_prototype__proto.get            = duration_get__get;
      duration_prototype__proto.milliseconds   = milliseconds;
      duration_prototype__proto.seconds        = seconds;
      duration_prototype__proto.minutes        = minutes;
      duration_prototype__proto.hours          = hours;
      duration_prototype__proto.days           = days;
      duration_prototype__proto.weeks          = weeks;
      duration_prototype__proto.months         = months;
      duration_prototype__proto.years          = years;
      duration_prototype__proto.humanize       = humanize;
      duration_prototype__proto.toISOString    = iso_string__toISOString;
      duration_prototype__proto.toString       = iso_string__toISOString;
      duration_prototype__proto.toJSON         = iso_string__toISOString;
      duration_prototype__proto.locale         = locale;
      duration_prototype__proto.localeData     = localeData;
  
      // Deprecations
      duration_prototype__proto.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', iso_string__toISOString);
      duration_prototype__proto.lang = lang;
  
      // Side effect imports
  
      // FORMATTING
  
      addFormatToken('X', 0, 0, 'unix');
      addFormatToken('x', 0, 0, 'valueOf');
  
      // PARSING
  
      addRegexToken('x', matchSigned);
      addRegexToken('X', matchTimestamp);
      addParseToken('X', function (input, array, config) {
          config._d = new Date(parseFloat(input, 10) * 1000);
      });
      addParseToken('x', function (input, array, config) {
          config._d = new Date(toInt(input));
      });
  
      // Side effect imports
  
  
      utils_hooks__hooks.version = '2.13.0';
  
      setHookCallback(local__createLocal);
  
      utils_hooks__hooks.fn                    = momentPrototype;
      utils_hooks__hooks.min                   = min;
      utils_hooks__hooks.max                   = max;
      utils_hooks__hooks.now                   = now;
      utils_hooks__hooks.utc                   = create_utc__createUTC;
      utils_hooks__hooks.unix                  = moment__createUnix;
      utils_hooks__hooks.months                = lists__listMonths;
      utils_hooks__hooks.isDate                = isDate;
      utils_hooks__hooks.locale                = locale_locales__getSetGlobalLocale;
      utils_hooks__hooks.invalid               = valid__createInvalid;
      utils_hooks__hooks.duration              = create__createDuration;
      utils_hooks__hooks.isMoment              = isMoment;
      utils_hooks__hooks.weekdays              = lists__listWeekdays;
      utils_hooks__hooks.parseZone             = moment__createInZone;
      utils_hooks__hooks.localeData            = locale_locales__getLocale;
      utils_hooks__hooks.isDuration            = isDuration;
      utils_hooks__hooks.monthsShort           = lists__listMonthsShort;
      utils_hooks__hooks.weekdaysMin           = lists__listWeekdaysMin;
      utils_hooks__hooks.defineLocale          = defineLocale;
      utils_hooks__hooks.updateLocale          = updateLocale;
      utils_hooks__hooks.locales               = locale_locales__listLocales;
      utils_hooks__hooks.weekdaysShort         = lists__listWeekdaysShort;
      utils_hooks__hooks.normalizeUnits        = normalizeUnits;
      utils_hooks__hooks.relativeTimeThreshold = duration_humanize__getSetRelativeTimeThreshold;
      utils_hooks__hooks.prototype             = momentPrototype;
  
      var _moment = utils_hooks__hooks;
  
      return _moment;
  
  }));
  },{}],7:[function(require,module,exports){
  var Chart = require('./core/core.js')();
  
  require('./core/core.helpers')(Chart);
  require('./core/core.element')(Chart);
  require('./core/core.animation')(Chart);
  require('./core/core.controller')(Chart);
  require('./core/core.datasetController')(Chart);
  require('./core/core.layoutService')(Chart);
  require('./core/core.legend')(Chart);
  require('./core/core.plugin.js')(Chart);
  require('./core/core.scale')(Chart);
  require('./core/core.scaleService')(Chart);
  require('./core/core.title')(Chart);
  require('./core/core.tooltip')(Chart);
  
  require('./elements/element.arc')(Chart);
  require('./elements/element.line')(Chart);
  require('./elements/element.point')(Chart);
  require('./elements/element.rectangle')(Chart);
  
  require('./scales/scale.category')(Chart);
  require('./scales/scale.linear')(Chart);
  require('./scales/scale.logarithmic')(Chart);
  require('./scales/scale.radialLinear')(Chart);
  require('./scales/scale.time')(Chart);
  
  // Controllers must be loaded after elements
  // See Chart.core.datasetController.dataElementType
  require('./controllers/controller.bar')(Chart);
  require('./controllers/controller.bubble')(Chart);
  require('./controllers/controller.doughnut')(Chart);
  require('./controllers/controller.line')(Chart);
  require('./controllers/controller.polarArea')(Chart);
  require('./controllers/controller.radar')(Chart);
  
  require('./charts/Chart.Bar')(Chart);
  require('./charts/Chart.Bubble')(Chart);
  require('./charts/Chart.Doughnut')(Chart);
  require('./charts/Chart.Line')(Chart);
  require('./charts/Chart.PolarArea')(Chart);
  require('./charts/Chart.Radar')(Chart);
  require('./charts/Chart.Scatter')(Chart);
  
  window.Chart = module.exports = Chart;
  
  },{"./charts/Chart.Bar":8,"./charts/Chart.Bubble":9,"./charts/Chart.Doughnut":10,"./charts/Chart.Line":11,"./charts/Chart.PolarArea":12,"./charts/Chart.Radar":13,"./charts/Chart.Scatter":14,"./controllers/controller.bar":15,"./controllers/controller.bubble":16,"./controllers/controller.doughnut":17,"./controllers/controller.line":18,"./controllers/controller.polarArea":19,"./controllers/controller.radar":20,"./core/core.animation":21,"./core/core.controller":22,"./core/core.datasetController":23,"./core/core.element":24,"./core/core.helpers":25,"./core/core.js":26,"./core/core.layoutService":27,"./core/core.legend":28,"./core/core.plugin.js":29,"./core/core.scale":30,"./core/core.scaleService":31,"./core/core.title":32,"./core/core.tooltip":33,"./elements/element.arc":34,"./elements/element.line":35,"./elements/element.point":36,"./elements/element.rectangle":37,"./scales/scale.category":38,"./scales/scale.linear":39,"./scales/scale.logarithmic":40,"./scales/scale.radialLinear":41,"./scales/scale.time":42}],8:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	Chart.Bar = function(context, config) {
  		config.type = 'bar';
  
  		return new Chart(context, config);
  	};
  
  };
  },{}],9:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	Chart.Bubble = function(context, config) {
  		config.type = 'bubble';
  		return new Chart(context, config);
  	};
  
  };
  },{}],10:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	Chart.Doughnut = function(context, config) {
  		config.type = 'doughnut';
  
  		return new Chart(context, config);
  	};
  
  };
  },{}],11:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	Chart.Line = function(context, config) {
  		config.type = 'line';
  
  		return new Chart(context, config);
  	};
  
  };
  },{}],12:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	Chart.PolarArea = function(context, config) {
  		config.type = 'polarArea';
  
  		return new Chart(context, config);
  	};
  
  };
  },{}],13:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  	
  	Chart.Radar = function(context, config) {
  		config.options = Chart.helpers.configMerge({ aspectRatio: 1 }, config.options);
  		config.type = 'radar';
  
  		return new Chart(context, config);
  	};
  
  };
  
  },{}],14:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var defaultConfig = {
  		hover: {
  			mode: 'single'
  		},
  
  		scales: {
  			xAxes: [{
  				type: "linear", // scatter should not use a category axis
  				position: "bottom",
  				id: "x-axis-1" // need an ID so datasets can reference the scale
  			}],
  			yAxes: [{
  				type: "linear",
  				position: "left",
  				id: "y-axis-1"
  			}]
  		},
  
  		tooltips: {
  			callbacks: {
  				title: function(tooltipItems, data) {
  					// Title doesn't make sense for scatter since we format the data as a point
  					return '';
  				},
  				label: function(tooltipItem, data) {
  					return '(' + tooltipItem.xLabel + ', ' + tooltipItem.yLabel + ')';
  				}
  			}
  		}
  	};
  
  	// Register the default config for this type
  	Chart.defaults.scatter = defaultConfig;
  
  	// Scatter charts use line controllers
  	Chart.controllers.scatter = Chart.controllers.line;
  
  	Chart.Scatter = function(context, config) {
  		config.type = 'scatter';
  		return new Chart(context, config);
  	};
  
  };
  },{}],15:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	Chart.defaults.bar = {
  		hover: {
  			mode: "label"
  		},
  
  		scales: {
  			xAxes: [{
  				type: "category",
  
  				// Specific to Bar Controller
  				categoryPercentage: 0.8,
  				barPercentage: 0.9,
  
  				// grid line settings
  				gridLines: {
  					offsetGridLines: true
  				}
  			}],
  			yAxes: [{
  				type: "linear"
  			}]
  		}
  	};
  
  	Chart.controllers.bar = Chart.DatasetController.extend({
  
  		dataElementType: Chart.elements.Rectangle,
  
  		initialize: function(chart, datasetIndex) {
  			Chart.DatasetController.prototype.initialize.call(this, chart, datasetIndex);
  
  			// Use this to indicate that this is a bar dataset.
  			this.getMeta().bar = true;
  		},
  
  		// Get the number of datasets that display bars. We use this to correctly calculate the bar width
  		getBarCount: function getBarCount() {
  			var barCount = 0;
  			helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
  				var meta = this.chart.getDatasetMeta(datasetIndex);
  				if (meta.bar && this.chart.isDatasetVisible(datasetIndex)) {
  					++barCount;
  				}
  			}, this);
  			return barCount;
  		},
  
  		update: function update(reset) {
  			helpers.each(this.getMeta().data, function(rectangle, index) {
  				this.updateElement(rectangle, index, reset);
  			}, this);
  		},
  
  		updateElement: function updateElement(rectangle, index, reset) {
  			var meta = this.getMeta();
  			var xScale = this.getScaleForId(meta.xAxisID);
  			var yScale = this.getScaleForId(meta.yAxisID);
  			var scaleBase = yScale.getBasePixel();
  			var rectangleElementOptions = this.chart.options.elements.rectangle;
  			var custom = rectangle.custom || {};
  			var dataset = this.getDataset();
  
  			helpers.extend(rectangle, {
  				// Utility
  				_xScale: xScale,
  				_yScale: yScale,
  				_datasetIndex: this.index,
  				_index: index,
  
  				// Desired view properties
  				_model: {
  					x: this.calculateBarX(index, this.index),
  					y: reset ? scaleBase : this.calculateBarY(index, this.index),
  
  					// Tooltip
  					label: this.chart.data.labels[index],
  					datasetLabel: dataset.label,
  
  					// Appearance
  					base: reset ? scaleBase : this.calculateBarBase(this.index, index),
  					width: this.calculateBarWidth(index),
  					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor),
  					borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleElementOptions.borderSkipped,
  					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor),
  					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth)
  				}
  			});
  			rectangle.pivot();
  		},
  
  		calculateBarBase: function(datasetIndex, index) {
  			var meta = this.getMeta();
  			var yScale = this.getScaleForId(meta.yAxisID);
  			var base = 0;
  
  			if (yScale.options.stacked) {
  				var chart = this.chart;
  				var datasets = chart.data.datasets;
  				var value = datasets[datasetIndex].data[index];
  
  				if (value < 0) {
  					for (var i = 0; i < datasetIndex; i++) {
  						var negDS = datasets[i];
  						var negDSMeta = chart.getDatasetMeta(i);
  						if (negDSMeta.bar && negDSMeta.yAxisID === yScale.id && chart.isDatasetVisible(i)) {
  							base += negDS.data[index] < 0 ? negDS.data[index] : 0;
  						}
  					}
  				} else {
  					for (var j = 0; j < datasetIndex; j++) {
  						var posDS = datasets[j];
  						var posDSMeta = chart.getDatasetMeta(j);
  						if (posDSMeta.bar && posDSMeta.yAxisID === yScale.id && chart.isDatasetVisible(j)) {
  							base += posDS.data[index] > 0 ? posDS.data[index] : 0;
  						}
  					}
  				}
  
  				return yScale.getPixelForValue(base);
  			}
  
  			return yScale.getBasePixel();
  		},
  
  		getRuler: function(index) {
  			var meta = this.getMeta();
  			var xScale = this.getScaleForId(meta.xAxisID);
  			var datasetCount = this.getBarCount();
  
  			var tickWidth;
  
  			if (xScale.options.type === 'category') {
  				tickWidth = xScale.getPixelForTick(index + 1) - xScale.getPixelForTick(index);
  			} else {
  				// Average width
  				tickWidth = xScale.width / xScale.ticks.length;
  			}
  			var categoryWidth = tickWidth * xScale.options.categoryPercentage;
  			var categorySpacing = (tickWidth - (tickWidth * xScale.options.categoryPercentage)) / 2;
  			var fullBarWidth = categoryWidth / datasetCount;
  
  			if (xScale.ticks.length !== this.chart.data.labels.length) {
  			    var perc = xScale.ticks.length / this.chart.data.labels.length;
  			    fullBarWidth = fullBarWidth * perc;
  			}
  
  			var barWidth = fullBarWidth * xScale.options.barPercentage;
  			var barSpacing = fullBarWidth - (fullBarWidth * xScale.options.barPercentage);
  
  			return {
  				datasetCount: datasetCount,
  				tickWidth: tickWidth,
  				categoryWidth: categoryWidth,
  				categorySpacing: categorySpacing,
  				fullBarWidth: fullBarWidth,
  				barWidth: barWidth,
  				barSpacing: barSpacing
  			};
  		},
  
  		calculateBarWidth: function(index) {
  			var xScale = this.getScaleForId(this.getMeta().xAxisID);
  			var ruler = this.getRuler(index);
  			return xScale.options.stacked ? ruler.categoryWidth : ruler.barWidth;
  		},
  
  		// Get bar index from the given dataset index accounting for the fact that not all bars are visible
  		getBarIndex: function(datasetIndex) {
  			var barIndex = 0;
  			var meta, j;
  
  			for (j = 0; j < datasetIndex; ++j) {
  				meta = this.chart.getDatasetMeta(j);
  				if (meta.bar && this.chart.isDatasetVisible(j)) {
  					++barIndex;
  				}
  			}
  
  			return barIndex;
  		},
  
  		calculateBarX: function(index, datasetIndex) {
  			var meta = this.getMeta();
  			var xScale = this.getScaleForId(meta.xAxisID);
  			var barIndex = this.getBarIndex(datasetIndex);
  
  			var ruler = this.getRuler(index);
  			var leftTick = xScale.getPixelForValue(null, index, datasetIndex, this.chart.isCombo);
  			leftTick -= this.chart.isCombo ? (ruler.tickWidth / 2) : 0;
  
  			if (xScale.options.stacked) {
  				return leftTick + (ruler.categoryWidth / 2) + ruler.categorySpacing;
  			}
  
  			return leftTick +
  				(ruler.barWidth / 2) +
  				ruler.categorySpacing +
  				(ruler.barWidth * barIndex) +
  				(ruler.barSpacing / 2) +
  				(ruler.barSpacing * barIndex);
  		},
  
  		calculateBarY: function(index, datasetIndex) {
  			var meta = this.getMeta();
  			var yScale = this.getScaleForId(meta.yAxisID);
  			var value = this.getDataset().data[index];
  
  			if (yScale.options.stacked) {
  
  				var sumPos = 0,
  					sumNeg = 0;
  
  				for (var i = 0; i < datasetIndex; i++) {
  					var ds = this.chart.data.datasets[i];
  					var dsMeta = this.chart.getDatasetMeta(i);
  					if (dsMeta.bar && dsMeta.yAxisID === yScale.id && this.chart.isDatasetVisible(i)) {
  						if (ds.data[index] < 0) {
  							sumNeg += ds.data[index] || 0;
  						} else {
  							sumPos += ds.data[index] || 0;
  						}
  					}
  				}
  
  				if (value < 0) {
  					return yScale.getPixelForValue(sumNeg + value);
  				} else {
  					return yScale.getPixelForValue(sumPos + value);
  				}
  			}
  
  			return yScale.getPixelForValue(value);
  		},
  
  		draw: function(ease) {
  			var easingDecimal = ease || 1;
  			helpers.each(this.getMeta().data, function(rectangle, index) {
  				var d = this.getDataset().data[index];
  				if (d !== null && d !== undefined && !isNaN(d)) {
  					rectangle.transition(easingDecimal).draw();
  				}
  			}, this);
  		},
  
  		setHoverStyle: function(rectangle) {
  			var dataset = this.chart.data.datasets[rectangle._datasetIndex];
  			var index = rectangle._index;
  
  			var custom = rectangle.custom || {};
  			var model = rectangle._model;
  			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
  			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(model.borderColor));
  			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
  		},
  
  		removeHoverStyle: function(rectangle) {
  			var dataset = this.chart.data.datasets[rectangle._datasetIndex];
  			var index = rectangle._index;
  			var custom = rectangle.custom || {};
  			var model = rectangle._model;
  			var rectangleElementOptions = this.chart.options.elements.rectangle;
  
  			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor);
  			model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor);
  			model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth);
  		}
  
  	});
  
  
  	// including horizontalBar in the bar file, instead of a file of its own
  	// it extends bar (like pie extends doughnut)
  	Chart.defaults.horizontalBar = {
  		hover: {
  			mode: "label"
  		},
  
  		scales: {
  			xAxes: [{
  				type: "linear",
  				position: "bottom"
  			}],
  			yAxes: [{
  				position: "left",
  				type: "category",
  
  				// Specific to Horizontal Bar Controller
  				categoryPercentage: 0.8,
  				barPercentage: 0.9,
  
  				// grid line settings
  				gridLines: {
  					offsetGridLines: true
  				}
  			}]
  		},
  		elements: {
  			rectangle: {
  				borderSkipped: 'left'
  			}
  		},
  		tooltips: {
  			callbacks: {
  				title: function(tooltipItems, data) {
  					// Pick first xLabel for now
  					var title = '';
  
  					if (tooltipItems.length > 0) {
  						if (tooltipItems[0].yLabel) {
  							title = tooltipItems[0].yLabel;
  						} else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) {
  							title = data.labels[tooltipItems[0].index];
  						}
  					}
  
  					return title;
  				},
  				label: function(tooltipItem, data) {
  					var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
  				return datasetLabel + ': ' + tooltipItem.xLabel;
  				}
  			}
  		}
  	};
  
  	Chart.controllers.horizontalBar = Chart.controllers.bar.extend({
  		updateElement: function updateElement(rectangle, index, reset, numBars) {
  			var meta = this.getMeta();
  			var xScale = this.getScaleForId(meta.xAxisID);
  			var yScale = this.getScaleForId(meta.yAxisID);
  			var scaleBase = xScale.getBasePixel();
  			var custom = rectangle.custom || {};
  			var dataset = this.getDataset();
  			var rectangleElementOptions = this.chart.options.elements.rectangle;
  
  			helpers.extend(rectangle, {
  				// Utility
  				_xScale: xScale,
  				_yScale: yScale,
  				_datasetIndex: this.index,
  				_index: index,
  
  				// Desired view properties
  				_model: {
  					x: reset ? scaleBase : this.calculateBarX(index, this.index),
  					y: this.calculateBarY(index, this.index),
  
  					// Tooltip
  					label: this.chart.data.labels[index],
  					datasetLabel: dataset.label,
  
  					// Appearance
  					base: reset ? scaleBase : this.calculateBarBase(this.index, index),
  					height: this.calculateBarHeight(index),
  					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor),
  					borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleElementOptions.borderSkipped,
  					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor),
  					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth)
  				},
  
  				draw: function () {
  
  					var ctx = this._chart.ctx;
  					var vm = this._view;
  
  					var halfHeight = vm.height / 2,
  						topY = vm.y - halfHeight,
  						bottomY = vm.y + halfHeight,
  						right = vm.base - (vm.base - vm.x),
  						halfStroke = vm.borderWidth / 2;
  
  					// Canvas doesn't allow us to stroke inside the width so we can
  					// adjust the sizes to fit if we're setting a stroke on the line
  					if (vm.borderWidth) {
  						topY += halfStroke;
  						bottomY -= halfStroke;
  						right += halfStroke;
  					}
  
  					ctx.beginPath();
  
  					ctx.fillStyle = vm.backgroundColor;
  					ctx.strokeStyle = vm.borderColor;
  					ctx.lineWidth = vm.borderWidth;
  
  					// Corner points, from bottom-left to bottom-right clockwise
  					// | 1 2 |
  					// | 0 3 |
  					var corners = [
  						[vm.base, bottomY],
  						[vm.base, topY],
  						[right, topY],
  						[right, bottomY]
  					];
  
  					// Find first (starting) corner with fallback to 'bottom'
  					var borders = ['bottom', 'left', 'top', 'right'];
  					var startCorner = borders.indexOf(vm.borderSkipped, 0);
  					if (startCorner === -1)
  						startCorner = 0;
  
  					function cornerAt(index) {
  						return corners[(startCorner + index) % 4];
  					}
  
  					// Draw rectangle from 'startCorner'
  					ctx.moveTo.apply(ctx, cornerAt(0));
  					for (var i = 1; i < 4; i++)
  						ctx.lineTo.apply(ctx, cornerAt(i));
  
  					ctx.fill();
  					if (vm.borderWidth) {
  						ctx.stroke();
  					}
  				},
  
  				inRange: function (mouseX, mouseY) {
  					var vm = this._view;
  					var inRange = false;
  
  					if (vm) {
  						if (vm.x < vm.base) {
  							inRange = (mouseY >= vm.y - vm.height / 2 && mouseY <= vm.y + vm.height / 2) && (mouseX >= vm.x && mouseX <= vm.base);
  						} else {
  							inRange = (mouseY >= vm.y - vm.height / 2 && mouseY <= vm.y + vm.height / 2) && (mouseX >= vm.base && mouseX <= vm.x);
  						}
  					}
  
  					return inRange;
  				}
  			});
  
  			rectangle.pivot();
  		},
  
  		calculateBarBase: function (datasetIndex, index) {
  			var meta = this.getMeta();
  			var xScale = this.getScaleForId(meta.xAxisID);
  			var base = 0;
  
  			if (xScale.options.stacked) {
  
  				var value = this.chart.data.datasets[datasetIndex].data[index];
  
  				if (value < 0) {
  					for (var i = 0; i < datasetIndex; i++) {
  						var negDS = this.chart.data.datasets[i];
  						var negDSMeta = this.chart.getDatasetMeta(i);
  						if (negDSMeta.bar && negDSMeta.xAxisID === xScale.id && this.chart.isDatasetVisible(i)) {
  							base += negDS.data[index] < 0 ? negDS.data[index] : 0;
  						}
  					}
  				} else {
  					for (var j = 0; j < datasetIndex; j++) {
  						var posDS = this.chart.data.datasets[j];
  						var posDSMeta = this.chart.getDatasetMeta(j);
  						if (posDSMeta.bar && posDSMeta.xAxisID === xScale.id && this.chart.isDatasetVisible(j)) {
  							base += posDS.data[index] > 0 ? posDS.data[index] : 0;
  						}
  					}
  				}
  
  				return xScale.getPixelForValue(base);
  			}
  
  			return xScale.getBasePixel();
  		},
  
  		getRuler: function (index) {
  			var meta = this.getMeta();
  			var yScale = this.getScaleForId(meta.yAxisID);
  			var datasetCount = this.getBarCount();
  
  			var tickHeight;
  			if (yScale.options.type === 'category') {
  				tickHeight = yScale.getPixelForTick(index + 1) - yScale.getPixelForTick(index);
  			} else {
  				// Average width
  				tickHeight = yScale.width / yScale.ticks.length;
  			}
  			var categoryHeight = tickHeight * yScale.options.categoryPercentage;
  			var categorySpacing = (tickHeight - (tickHeight * yScale.options.categoryPercentage)) / 2;
  			var fullBarHeight = categoryHeight / datasetCount;
  
  			if (yScale.ticks.length !== this.chart.data.labels.length) {
  				var perc = yScale.ticks.length / this.chart.data.labels.length;
  				fullBarHeight = fullBarHeight * perc;
  			}
  
  			var barHeight = fullBarHeight * yScale.options.barPercentage;
  			var barSpacing = fullBarHeight - (fullBarHeight * yScale.options.barPercentage);
  
  			return {
  				datasetCount: datasetCount,
  				tickHeight: tickHeight,
  				categoryHeight: categoryHeight,
  				categorySpacing: categorySpacing,
  				fullBarHeight: fullBarHeight,
  				barHeight: barHeight,
  				barSpacing: barSpacing,
  			};
  		},
  
  		calculateBarHeight: function (index) {
  			var yScale = this.getScaleForId(this.getMeta().yAxisID);
  			var ruler = this.getRuler(index);
  			return yScale.options.stacked ? ruler.categoryHeight : ruler.barHeight;
  		},
  
  		calculateBarX: function (index, datasetIndex) {
  			var meta = this.getMeta();
  			var xScale = this.getScaleForId(meta.xAxisID);
  			var value = this.getDataset().data[index];
  
  			if (xScale.options.stacked) {
  
  				var sumPos = 0,
  					sumNeg = 0;
  
  				for (var i = 0; i < datasetIndex; i++) {
  					var ds = this.chart.data.datasets[i];
  					var dsMeta = this.chart.getDatasetMeta(i);
  					if (dsMeta.bar && dsMeta.xAxisID === xScale.id && this.chart.isDatasetVisible(i)) {
  						if (ds.data[index] < 0) {
  							sumNeg += ds.data[index] || 0;
  						} else {
  							sumPos += ds.data[index] || 0;
  						}
  					}
  				}
  
  				if (value < 0) {
  					return xScale.getPixelForValue(sumNeg + value);
  				} else {
  					return xScale.getPixelForValue(sumPos + value);
  				}
  			}
  
  			return xScale.getPixelForValue(value);
  		},
  
  		calculateBarY: function (index, datasetIndex) {
  			var meta = this.getMeta();
  			var yScale = this.getScaleForId(meta.yAxisID);
  			var barIndex = this.getBarIndex(datasetIndex);
  
  			var ruler = this.getRuler(index);
  			var topTick = yScale.getPixelForValue(null, index, datasetIndex, this.chart.isCombo);
  			topTick -= this.chart.isCombo ? (ruler.tickHeight / 2) : 0;
  
  			if (yScale.options.stacked) {
  				return topTick + (ruler.categoryHeight / 2) + ruler.categorySpacing;
  			}
  
  			return topTick +
  				(ruler.barHeight / 2) +
  				ruler.categorySpacing +
  				(ruler.barHeight * barIndex) +
  				(ruler.barSpacing / 2) +
  				(ruler.barSpacing * barIndex);
  		}
  	});
  };
  
  },{}],16:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	Chart.defaults.bubble = {
  		hover: {
  			mode: "single"
  		},
  
  		scales: {
  			xAxes: [{
  				type: "linear", // bubble should probably use a linear scale by default
  				position: "bottom",
  				id: "x-axis-0" // need an ID so datasets can reference the scale
  			}],
  			yAxes: [{
  				type: "linear",
  				position: "left",
  				id: "y-axis-0"
  			}]
  		},
  
  		tooltips: {
  			callbacks: {
  				title: function(tooltipItems, data) {
  					// Title doesn't make sense for scatter since we format the data as a point
  					return '';
  				},
  				label: function(tooltipItem, data) {
  					var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
  					var dataPoint = data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
  					return datasetLabel + ': (' + dataPoint.x + ', ' + dataPoint.y + ', ' + dataPoint.r + ')';
  				}
  			}
  		}
  	};
  
  	Chart.controllers.bubble = Chart.DatasetController.extend({
  
  		dataElementType: Chart.elements.Point,
  
  		update: function update(reset) {
  			var meta = this.getMeta();
  			var points = meta.data;
  
  			// Update Points
  			helpers.each(points, function(point, index) {
  				this.updateElement(point, index, reset);
  			}, this);
  		},
  
  		updateElement: function(point, index, reset) {
  			var meta = this.getMeta();
  			var xScale = this.getScaleForId(meta.xAxisID);
  			var yScale = this.getScaleForId(meta.yAxisID);
  
  			var custom = point.custom || {};
  			var dataset = this.getDataset();
  			var data = dataset.data[index];
  			var pointElementOptions = this.chart.options.elements.point;
  
  			helpers.extend(point, {
  				// Utility
  				_xScale: xScale,
  				_yScale: yScale,
  				_datasetIndex: this.index,
  				_index: index,
  
  				// Desired view properties
  				_model: {
  					x: reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(data, index, this.index, this.chart.isCombo),
  					y: reset ? yScale.getBasePixel() : yScale.getPixelForValue(data, index, this.index),
  					// Appearance
  					radius: reset ? 0 : custom.radius ? custom.radius : this.getRadius(data),
  					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, pointElementOptions.backgroundColor),
  					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, pointElementOptions.borderColor),
  					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, pointElementOptions.borderWidth),
  
  					// Tooltip
  					hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius)
  				}
  			});
  
  			var model = point._model;
  			model.skip = custom.skip ? custom.skip : (isNaN(model.x) || isNaN(model.y));
  
  			point.pivot();
  		},
  
  		getRadius: function(value) {
  			return value.r || this.chart.options.elements.point.radius;
  		},
  
  		setHoverStyle: function(point) {
  			// Point
  			var dataset = this.chart.data.datasets[point._datasetIndex];
  			var index = point._index;
  			var custom = point.custom || {};
  			var model = point._model;
  
  			model.radius = custom.hoverRadius ? custom.hoverRadius : (helpers.getValueAtIndexOrDefault(dataset.hoverRadius, index, this.chart.options.elements.point.hoverRadius)) + this.getRadius(this.getDataset().data[point._index]);
  			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
  			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(model.borderColor));
  			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
  		},
  
  		removeHoverStyle: function(point) {
  			var dataset = this.chart.data.datasets[point._datasetIndex];
  			var index = point._index;
  			var custom = point.custom || {};
  			var model = point._model;
  			var pointElementOptions = this.chart.options.elements.point;
  
  			model.radius = custom.radius ? custom.radius : this.getRadius(dataset.data[point._index]);
  			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.backgroundColor, index, pointElementOptions.backgroundColor);
  			model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.borderColor, index, pointElementOptions.borderColor);
  			model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.borderWidth, index, pointElementOptions.borderWidth);
  		}
  	});
  };
  
  },{}],17:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers,
  		defaults = Chart.defaults;
  
  	defaults.doughnut = {
  		animation: {
  			//Boolean - Whether we animate the rotation of the Doughnut
  			animateRotate: true,
  			//Boolean - Whether we animate scaling the Doughnut from the centre
  			animateScale: false
  		},
  		aspectRatio: 1,
  		hover: {
  			mode: 'single'
  		},
  		legendCallback: function(chart) {
  			var text = [];
  			text.push('<ul class="' + chart.id + '-legend">');
  
  			var data = chart.data;
  			var datasets = data.datasets;
  			var labels = data.labels;
  
  			if (datasets.length) {
  				for (var i = 0; i < datasets[0].data.length; ++i) {
  					text.push('<li><span style="background-color:' + datasets[0].backgroundColor[i] + '"></span>');
  					if (labels[i]) {
  						text.push(labels[i]);
  					}
  					text.push('</li>');
  				}
  			}
  
  			text.push('</ul>');
  			return text.join("");
  		},
  		legend: {
  			labels: {
  				generateLabels: function(chart) {
  					var data = chart.data;
  					if (data.labels.length && data.datasets.length) {
  						return data.labels.map(function(label, i) {
  							var meta = chart.getDatasetMeta(0);
  							var ds = data.datasets[0];
  							var arc = meta.data[i];
  							var custom = arc.custom || {};
  							var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
  							var arcOpts = chart.options.elements.arc;
  							var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor);
  							var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor);
  							var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth);
  
  							return {
  								text: label,
  								fillStyle: fill,
  								strokeStyle: stroke,
  								lineWidth: bw,
  								hidden: isNaN(ds.data[i]) || meta.data[i].hidden,
  
  								// Extra data used for toggling the correct item
  								index: i
  							};
  						});
  					} else {
  						return [];
  					}
  				}
  			},
  
  			onClick: function(e, legendItem) {
  				var index = legendItem.index;
  				var chart = this.chart;
  				var i, ilen, meta;
  
  				for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) {
  					meta = chart.getDatasetMeta(i);
  					meta.data[index].hidden = !meta.data[index].hidden;
  				}
  
  				chart.update();
  			}
  		},
  
  		//The percentage of the chart that we cut out of the middle.
  		cutoutPercentage: 50,
  
  		//The rotation of the chart, where the first data arc begins.
  		rotation: Math.PI * -0.5,
  
  		//The total circumference of the chart.
  		circumference: Math.PI * 2.0,
  
  		// Need to override these to give a nice default
  		tooltips: {
  			callbacks: {
  				title: function() {
  					return '';
  				},
  				label: function(tooltipItem, data) {
  					return data.labels[tooltipItem.index] + ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index];
  				}
  			}
  		}
  	};
  
  	defaults.pie = helpers.clone(defaults.doughnut);
  	helpers.extend(defaults.pie, {
  		cutoutPercentage: 0
  	});
  
  
  	Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({
  
  		dataElementType: Chart.elements.Arc,
  
  		linkScales: helpers.noop,
  
  		// Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly
  		getRingIndex: function getRingIndex(datasetIndex) {
  			var ringIndex = 0;
  
  			for (var j = 0; j < datasetIndex; ++j) {
  				if (this.chart.isDatasetVisible(j)) {
  					++ringIndex;
  				}
  			}
  
  			return ringIndex;
  		},
  
  		update: function update(reset) {
  			var _this = this;
  			var chart = _this.chart,
  				chartArea = chart.chartArea,
  				opts = chart.options,
  				arcOpts = opts.elements.arc,
  				availableWidth = chartArea.right - chartArea.left - arcOpts.borderWidth,
  				availableHeight = chartArea.bottom - chartArea.top - arcOpts.borderWidth,
  				minSize = Math.min(availableWidth, availableHeight),
  				offset = {
  					x: 0,
  					y: 0
  				},
  				meta = _this.getMeta(),
  				cutoutPercentage = opts.cutoutPercentage,
  				circumference = opts.circumference;
  
  			// If the chart's circumference isn't a full circle, calculate minSize as a ratio of the width/height of the arc
  			if (circumference < Math.PI * 2.0) {
  				var startAngle = opts.rotation % (Math.PI * 2.0);
  				startAngle += Math.PI * 2.0 * (startAngle >= Math.PI ? -1 : startAngle < -Math.PI ? 1 : 0);
  				var endAngle = startAngle + circumference;
  				var start = {x: Math.cos(startAngle), y: Math.sin(startAngle)};
  				var end = {x: Math.cos(endAngle), y: Math.sin(endAngle)};
  				var contains0 = (startAngle <= 0 && 0 <= endAngle) || (startAngle <= Math.PI * 2.0 && Math.PI * 2.0 <= endAngle);
  				var contains90 = (startAngle <= Math.PI * 0.5 && Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 2.5 && Math.PI * 2.5 <= endAngle);
  				var contains180 = (startAngle <= -Math.PI && -Math.PI <= endAngle) || (startAngle <= Math.PI && Math.PI <= endAngle);
  				var contains270 = (startAngle <= -Math.PI * 0.5 && -Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 1.5 && Math.PI * 1.5 <= endAngle);
  				var cutout = cutoutPercentage / 100.0;
  				var min = {x: contains180 ? -1 : Math.min(start.x * (start.x < 0 ? 1 : cutout), end.x * (end.x < 0 ? 1 : cutout)), y: contains270 ? -1 : Math.min(start.y * (start.y < 0 ? 1 : cutout), end.y * (end.y < 0 ? 1 : cutout))};
  				var max = {x: contains0 ? 1 : Math.max(start.x * (start.x > 0 ? 1 : cutout), end.x * (end.x > 0 ? 1 : cutout)), y: contains90 ? 1 : Math.max(start.y * (start.y > 0 ? 1 : cutout), end.y * (end.y > 0 ? 1 : cutout))};
  				var size = {width: (max.x - min.x) * 0.5, height: (max.y - min.y) * 0.5};
  				minSize = Math.min(availableWidth / size.width, availableHeight / size.height);
  				offset = {x: (max.x + min.x) * -0.5, y: (max.y + min.y) * -0.5};
  			}
  
  			chart.outerRadius = Math.max(minSize / 2, 0);
  			chart.innerRadius = Math.max(cutoutPercentage ? (chart.outerRadius / 100) * (cutoutPercentage) : 1, 0);
  			chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();
  			chart.offsetX = offset.x * chart.outerRadius;
  			chart.offsetY = offset.y * chart.outerRadius;
  
  			meta.total = _this.calculateTotal();
  
  			_this.outerRadius = chart.outerRadius - (chart.radiusLength * _this.getRingIndex(_this.index));
  			_this.innerRadius = _this.outerRadius - chart.radiusLength;
  
  			helpers.each(meta.data, function(arc, index) {
  				_this.updateElement(arc, index, reset);
  			});
  		},
  
  		updateElement: function(arc, index, reset) {
  			var _this = this;
  			var chart = _this.chart,
  				chartArea = chart.chartArea,
  				opts = chart.options,
  				animationOpts = opts.animation,
  				arcOpts = opts.elements.arc,
  				centerX = (chartArea.left + chartArea.right) / 2,
  				centerY = (chartArea.top + chartArea.bottom) / 2,
  				startAngle = opts.rotation, // non reset case handled later
  				endAngle = opts.rotation, // non reset case handled later
  				dataset = _this.getDataset(),
  				circumference = reset && animationOpts.animateRotate ? 0 : arc.hidden ? 0 : _this.calculateCircumference(dataset.data[index]) * (opts.circumference / (2.0 * Math.PI)),
  				innerRadius = reset && animationOpts.animateScale ? 0 : _this.innerRadius,
  				outerRadius = reset && animationOpts.animateScale ? 0 : _this.outerRadius,
  				custom = arc.custom || {},
  				valueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
  
  			helpers.extend(arc, {
  				// Utility
  				_datasetIndex: _this.index,
  				_index: index,
  
  				// Desired view properties
  				_model: {
  					x: centerX + chart.offsetX,
  					y: centerY + chart.offsetY,
  					startAngle: startAngle,
  					endAngle: endAngle,
  					circumference: circumference,
  					outerRadius: outerRadius,
  					innerRadius: innerRadius,
  					label: valueAtIndexOrDefault(dataset.label, index, chart.data.labels[index])
  				}
  			});
  
  			var model = arc._model;
  			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : valueAtIndexOrDefault(dataset.backgroundColor, index, arcOpts.backgroundColor);
  			model.hoverBackgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : valueAtIndexOrDefault(dataset.hoverBackgroundColor, index, arcOpts.hoverBackgroundColor);
  			model.borderWidth = custom.borderWidth ? custom.borderWidth : valueAtIndexOrDefault(dataset.borderWidth, index, arcOpts.borderWidth);
  			model.borderColor = custom.borderColor ? custom.borderColor : valueAtIndexOrDefault(dataset.borderColor, index, arcOpts.borderColor);
  
  			// Set correct angles if not resetting
  			if (!reset || !animationOpts.animateRotate) {
  				if (index === 0) {
  					model.startAngle = opts.rotation;
  				} else {
  					model.startAngle = _this.getMeta().data[index - 1]._model.endAngle;
  				}
  
  				model.endAngle = model.startAngle + model.circumference;
  			}
  
  			arc.pivot();
  		},
  
  		removeHoverStyle: function(arc) {
  			Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc);
  		},
  
  		calculateTotal: function() {
  			var dataset = this.getDataset();
  			var meta = this.getMeta();
  			var total = 0;
  			var value;
  
  			helpers.each(meta.data, function(element, index) {
  				value = dataset.data[index];
  				if (!isNaN(value) && !element.hidden) {
  					total += Math.abs(value);
  				}
  			});
  
  			return total;
  		},
  
  		calculateCircumference: function(value) {
  			var total = this.getMeta().total;
  			if (total > 0 && !isNaN(value)) {
  				return (Math.PI * 2.0) * (value / total);
  			} else {
  				return 0;
  			}
  		}
  	});
  };
  
  },{}],18:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	Chart.defaults.line = {
  		showLines: true,
  
  		hover: {
  			mode: "label"
  		},
  
  		scales: {
  			xAxes: [{
  				type: "category",
  				id: 'x-axis-0'
  			}],
  			yAxes: [{
  				type: "linear",
  				id: 'y-axis-0'
  			}]
  		}
  	};
  
  	Chart.controllers.line = Chart.DatasetController.extend({
  
  		datasetElementType: Chart.elements.Line,
  
  		dataElementType: Chart.elements.Point,
  
  		addElementAndReset: function(index) {
  			var me = this;
  			var options = me.chart.options;
  
  			Chart.DatasetController.prototype.addElementAndReset.call(me, index);
  
  			// Make sure bezier control points are updated
  			if (options.showLines && options.elements.line.tension !== 0) {
  				me.updateBezierControlPoints();
  			}
  		},
  
  		update: function update(reset) {
  			var me = this;
  			var meta = me.getMeta();
  			var line = meta.dataset;
  			var points = meta.data || [];
  			var options = me.chart.options;
  			var lineElementOptions = options.elements.line;
  			var scale = me.getScaleForId(meta.yAxisID);
  			var i, ilen, dataset, custom;
  
  			// Update Line
  			if (options.showLines) {
  				dataset = me.getDataset();
  				custom = line.custom || {};
  
  				// Compatibility: If the properties are defined with only the old name, use those values
  				if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) {
  					dataset.lineTension = dataset.tension;
  				}
  
  				// Utility
  				line._scale = scale;
  				line._datasetIndex = me.index;
  				// Data
  				line._children = points;
  				// Model
  				line._model = {
  					// Appearance
  					tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension),
  					backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor),
  					borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth),
  					borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor),
  					borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle),
  					borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash),
  					borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset),
  					borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle),
  					fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill),
  					// Scale
  					scaleTop: scale.top,
  					scaleBottom: scale.bottom,
  					scaleZero: scale.getBasePixel()
  				};
  
  				line.pivot();
  			}
  
  			// Update Points
  			for (i=0, ilen=points.length; i<ilen; ++i) {
  				me.updateElement(points[i], i, reset);
  			}
  
  			if (options.showLines && lineElementOptions.tension !== 0) {
  				me.updateBezierControlPoints();
  			}
  		},
  
  		getPointBackgroundColor: function(point, index) {
  			var backgroundColor = this.chart.options.elements.point.backgroundColor;
  			var dataset = this.getDataset();
  			var custom = point.custom || {};
  
  			if (custom.backgroundColor) {
  				backgroundColor = custom.backgroundColor;
  			} else if (dataset.pointBackgroundColor) {
  				backgroundColor = helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, backgroundColor);
  			} else if (dataset.backgroundColor) {
  				backgroundColor = dataset.backgroundColor;
  			}
  
  			return backgroundColor;
  		},
  
  		getPointBorderColor: function(point, index) {
  			var borderColor = this.chart.options.elements.point.borderColor;
  			var dataset = this.getDataset();
  			var custom = point.custom || {};
  
  			if (custom.borderColor) {
  				borderColor = custom.borderColor;
  			} else if (dataset.pointBorderColor) {
  				borderColor = helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, borderColor);
  			} else if (dataset.borderColor) {
  				borderColor = dataset.borderColor;
  			}
  
  			return borderColor;
  		},
  
  		getPointBorderWidth: function(point, index) {
  			var borderWidth = this.chart.options.elements.point.borderWidth;
  			var dataset = this.getDataset();
  			var custom = point.custom || {};
  
  			if (custom.borderWidth) {
  				borderWidth = custom.borderWidth;
  			} else if (dataset.pointBorderWidth) {
  				borderWidth = helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth);
  			} else if (dataset.borderWidth) {
  				borderWidth = dataset.borderWidth;
  			}
  
  			return borderWidth;
  		},
  
  		updateElement: function(point, index, reset) {
  			var me = this;
  			var meta = me.getMeta();
  			var custom = point.custom || {};
  			var dataset = me.getDataset();
  			var datasetIndex = me.index;
  			var value = dataset.data[index];
  			var yScale = me.getScaleForId(meta.yAxisID);
  			var xScale = me.getScaleForId(meta.xAxisID);
  			var pointOptions = me.chart.options.elements.point;
  			var x, y;
  
  			// Compatibility: If the properties are defined with only the old name, use those values
  			if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
  				dataset.pointRadius = dataset.radius;
  			}
  			if ((dataset.hitRadius !== undefined) && (dataset.pointHitRadius === undefined)) {
  				dataset.pointHitRadius = dataset.hitRadius;
  			}
  
  			x = xScale.getPixelForValue(value, index, datasetIndex, me.chart.isCombo);
  			y = reset ? yScale.getBasePixel() : me.calculatePointY(value, index, datasetIndex, me.chart.isCombo);
  
  			// Utility
  			point._xScale = xScale;
  			point._yScale = yScale;
  			point._datasetIndex = datasetIndex;
  			point._index = index;
  
  			// Desired view properties
  			point._model = {
  				x: x,
  				y: y,
  				skip: custom.skip || isNaN(x) || isNaN(y),
  				// Appearance
  				radius: custom.radius || helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointOptions.radius),
  				pointStyle: custom.pointStyle || helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointOptions.pointStyle),
  				backgroundColor: me.getPointBackgroundColor(point, index),
  				borderColor: me.getPointBorderColor(point, index),
  				borderWidth: me.getPointBorderWidth(point, index),
  				tension: meta.dataset._model ? meta.dataset._model.tension : 0,
  				// Tooltip
  				hitRadius: custom.hitRadius || helpers.getValueAtIndexOrDefault(dataset.pointHitRadius, index, pointOptions.hitRadius)
  			};
  		},
  
  		calculatePointY: function(value, index, datasetIndex, isCombo) {
  			var me = this;
  			var chart = me.chart;
  			var meta = me.getMeta();
  			var yScale = me.getScaleForId(meta.yAxisID);
  			var sumPos = 0;
  			var sumNeg = 0;
  			var i, ds, dsMeta;
  
  			if (yScale.options.stacked) {
  				for (i = 0; i < datasetIndex; i++) {
  					ds = chart.data.datasets[i];
  					dsMeta = chart.getDatasetMeta(i);
  					if (dsMeta.type === 'line' && chart.isDatasetVisible(i)) {
  						if (ds.data[index] < 0) {
  							sumNeg += ds.data[index] || 0;
  						} else {
  							sumPos += ds.data[index] || 0;
  						}
  					}
  				}
  
  				if (value < 0) {
  					return yScale.getPixelForValue(sumNeg + value);
  				} else {
  					return yScale.getPixelForValue(sumPos + value);
  				}
  			}
  
  			return yScale.getPixelForValue(value);
  		},
  
  		updateBezierControlPoints: function() {
  			var meta = this.getMeta();
  			var area = this.chart.chartArea;
  			var points = meta.data || [];
  			var i, ilen, point, model, controlPoints;
  
  			for (i=0, ilen=points.length; i<ilen; ++i) {
  				point = points[i];
  				model = point._model;
  				controlPoints = helpers.splineCurve(
  					helpers.previousItem(points, i)._model,
  					model,
  					helpers.nextItem(points, i)._model,
  					meta.dataset._model.tension
  				);
  
  				// Prevent the bezier going outside of the bounds of the graph
  				model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, area.right), area.left);
  				model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, area.bottom), area.top);
  				model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, area.right), area.left);
  				model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, area.bottom), area.top);
  
  				// Now pivot the point for animation
  				point.pivot();
  			}
  		},
  
  		draw: function(ease) {
  			var meta = this.getMeta();
  			var points = meta.data || [];
  			var easingDecimal = ease || 1;
  			var i, ilen;
  
  			// Transition Point Locations
  			for (i=0, ilen=points.length; i<ilen; ++i) {
  				points[i].transition(easingDecimal);
  			}
  
  			// Transition and Draw the line
  			if (this.chart.options.showLines) {
  				meta.dataset.transition(easingDecimal).draw();
  			}
  
  			// Draw the points
  			for (i=0, ilen=points.length; i<ilen; ++i) {
  				points[i].draw();
  			}
  		},
  
  		setHoverStyle: function(point) {
  			// Point
  			var dataset = this.chart.data.datasets[point._datasetIndex];
  			var index = point._index;
  			var custom = point.custom || {};
  			var model = point._model;
  
  			model.radius = custom.hoverRadius || helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
  			model.backgroundColor = custom.hoverBackgroundColor || helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
  			model.borderColor = custom.hoverBorderColor || helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor));
  			model.borderWidth = custom.hoverBorderWidth || helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth);
  		},
  
  		removeHoverStyle: function(point) {
  			var me = this;
  			var dataset = me.chart.data.datasets[point._datasetIndex];
  			var index = point._index;
  			var custom = point.custom || {};
  			var model = point._model;
  
  			// Compatibility: If the properties are defined with only the old name, use those values
  			if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) {
  				dataset.pointRadius = dataset.radius;
  			}
  
  			model.radius = custom.radius || helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, me.chart.options.elements.point.radius);
  			model.backgroundColor = me.getPointBackgroundColor(point, index);
  			model.borderColor = me.getPointBorderColor(point, index);
  			model.borderWidth = me.getPointBorderWidth(point, index);
  		}
  	});
  };
  
  },{}],19:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	Chart.defaults.polarArea = {
  
  		scale: {
  			type: "radialLinear",
  			lineArc: true // so that lines are circular
  		},
  
  		//Boolean - Whether to animate the rotation of the chart
  		animation: {
  			animateRotate: true,
  			animateScale: true
  		},
  
  		aspectRatio: 1,
  		legendCallback: function(chart) {
  			var text = [];
  			text.push('<ul class="' + chart.id + '-legend">');
  
  			var data = chart.data;
  			var datasets = data.datasets;
  			var labels = data.labels;
  
  			if (datasets.length) {
  				for (var i = 0; i < datasets[0].data.length; ++i) {
  					text.push('<li><span style="background-color:' + datasets[0].backgroundColor[i] + '">');
  					if (labels[i]) {
  						text.push(labels[i]);
  					}
  					text.push('</span></li>');
  				}
  			}
  
  			text.push('</ul>');
  			return text.join("");
  		},
  		legend: {
  			labels: {
  				generateLabels: function(chart) {
  					var data = chart.data;
  					if (data.labels.length && data.datasets.length) {
  						return data.labels.map(function(label, i) {
  							var meta = chart.getDatasetMeta(0);
  							var ds = data.datasets[0];
  							var arc = meta.data[i];
  							var custom = arc.custom || {};
  							var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
  							var arcOpts = chart.options.elements.arc;
  							var fill = custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor);
  							var stroke = custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor);
  							var bw = custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth);
  
  							return {
  								text: label,
  								fillStyle: fill,
  								strokeStyle: stroke,
  								lineWidth: bw,
  								hidden: isNaN(ds.data[i]) || meta.data[i].hidden,
  
  								// Extra data used for toggling the correct item
  								index: i
  							};
  						});
  					} else {
  						return [];
  					}
  				}
  			},
  
  			onClick: function(e, legendItem) {
  				var index = legendItem.index;
  				var chart = this.chart;
  				var i, ilen, meta;
  
  				for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) {
  					meta = chart.getDatasetMeta(i);
  					meta.data[index].hidden = !meta.data[index].hidden;
  				}
  
  				chart.update();
  			}
  		},
  
  		// Need to override these to give a nice default
  		tooltips: {
  			callbacks: {
  				title: function() {
  					return '';
  				},
  				label: function(tooltipItem, data) {
  					return data.labels[tooltipItem.index] + ': ' + tooltipItem.yLabel;
  				}
  			}
  		}
  	};
  
  	Chart.controllers.polarArea = Chart.DatasetController.extend({
  
  		dataElementType: Chart.elements.Arc,
  
  		linkScales: helpers.noop,
  
  		update: function update(reset) {
  			var _this = this;
  			var chart = _this.chart;
  			var chartArea = chart.chartArea;
  			var meta = this.getMeta();
  			var opts = chart.options;
  			var arcOpts = opts.elements.arc;
  			var minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top);
  			chart.outerRadius = Math.max((minSize - arcOpts.borderWidth / 2) / 2, 0);
  			chart.innerRadius = Math.max(opts.cutoutPercentage ? (chart.outerRadius / 100) * (opts.cutoutPercentage) : 1, 0);
  			chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount();
  
  			_this.outerRadius = chart.outerRadius - (chart.radiusLength * _this.index);
  			_this.innerRadius = _this.outerRadius - chart.radiusLength;
  
  			meta.count = _this.countVisibleElements();
  
  			helpers.each(meta.data, function(arc, index) {
  				_this.updateElement(arc, index, reset);
  			});
  		},
  
  		updateElement: function(arc, index, reset) {
  			var _this = this;
  			var chart = _this.chart;
  			var chartArea = chart.chartArea;
  			var dataset = _this.getDataset();
  			var opts = chart.options;
  			var animationOpts = opts.animation;
  			var arcOpts = opts.elements.arc;
  			var custom = arc.custom || {};
  			var scale = chart.scale;
  			var getValueAtIndexOrDefault = helpers.getValueAtIndexOrDefault;
  			var labels = chart.data.labels;
  
  			var circumference = _this.calculateCircumference(dataset.data[index]);
  			var centerX = (chartArea.left + chartArea.right) / 2;
  			var centerY = (chartArea.top + chartArea.bottom) / 2;
  
  			// If there is NaN data before us, we need to calculate the starting angle correctly.
  			// We could be way more efficient here, but its unlikely that the polar area chart will have a lot of data
  			var visibleCount = 0;
  			var meta = _this.getMeta();
  			for (var i = 0; i < index; ++i) {
  				if (!isNaN(dataset.data[i]) && !meta.data[i].hidden) {
  					++visibleCount;
  				}
  			}
  
  			var distance = arc.hidden? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]);
  			var startAngle = (-0.5 * Math.PI) + (circumference * visibleCount);
  			var endAngle = startAngle + (arc.hidden? 0 : circumference);
  
  			var resetModel = {
  				x: centerX,
  				y: centerY,
  				innerRadius: 0,
  				outerRadius: animationOpts.animateScale ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]),
  				startAngle: animationOpts.animateRotate ? Math.PI * -0.5 : startAngle,
  				endAngle: animationOpts.animateRotate ? Math.PI * -0.5 : endAngle,
  
  				backgroundColor: custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(dataset.backgroundColor, index, arcOpts.backgroundColor),
  				borderWidth: custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(dataset.borderWidth, index, arcOpts.borderWidth),
  				borderColor: custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(dataset.borderColor, index, arcOpts.borderColor),
  
  				label: getValueAtIndexOrDefault(labels, index, labels[index])
  			};
  
  			helpers.extend(arc, {
  				// Utility
  				_datasetIndex: _this.index,
  				_index: index,
  				_scale: scale,
  
  				// Desired view properties
  				_model: reset ? resetModel : {
  					x: centerX,
  					y: centerY,
  					innerRadius: 0,
  					outerRadius: distance,
  					startAngle: startAngle,
  					endAngle: endAngle,
  
  					backgroundColor: custom.backgroundColor ? custom.backgroundColor : getValueAtIndexOrDefault(dataset.backgroundColor, index, arcOpts.backgroundColor),
  					borderWidth: custom.borderWidth ? custom.borderWidth : getValueAtIndexOrDefault(dataset.borderWidth, index, arcOpts.borderWidth),
  					borderColor: custom.borderColor ? custom.borderColor : getValueAtIndexOrDefault(dataset.borderColor, index, arcOpts.borderColor),
  
  					label: getValueAtIndexOrDefault(labels, index, labels[index])
  				}
  			});
  
  			arc.pivot();
  		},
  
  		removeHoverStyle: function(arc) {
  			Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc);
  		},
  
  		countVisibleElements: function() {
  			var dataset = this.getDataset();
  			var meta = this.getMeta();
  			var count = 0;
  
  			helpers.each(meta.data, function(element, index) {
  				if (!isNaN(dataset.data[index]) && !element.hidden) {
  					count++;
  				}
  			});
  
  			return count;
  		},
  
  		calculateCircumference: function(value) {
  			var count = this.getMeta().count;
  			if (count > 0 && !isNaN(value)) {
  				return (2 * Math.PI) / count;
  			} else {
  				return 0;
  			}
  		}
  	});
  };
  
  },{}],20:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	Chart.defaults.radar = {
  		scale: {
  			type: "radialLinear"
  		},
  		elements: {
  			line: {
  				tension: 0 // no bezier in radar
  			}
  		}
  	};
  
  	Chart.controllers.radar = Chart.DatasetController.extend({
  
  		datasetElementType: Chart.elements.Line,
  
  		dataElementType: Chart.elements.Point,
  
  		linkScales: helpers.noop,
  
  		addElementAndReset: function(index) {
  			Chart.DatasetController.prototype.addElementAndReset.call(this, index);
  
  			// Make sure bezier control points are updated
  			this.updateBezierControlPoints();
  		},
  
  		update: function update(reset) {
  			var meta = this.getMeta();
  			var line = meta.dataset;
  			var points = meta.data;
  			var custom = line.custom || {};
  			var dataset = this.getDataset();
  			var lineElementOptions = this.chart.options.elements.line;
  			var scale = this.chart.scale;
  
  			// Compatibility: If the properties are defined with only the old name, use those values
  			if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) {
  				dataset.lineTension = dataset.tension;
  			}
  
  			helpers.extend(meta.dataset, {
  				// Utility
  				_datasetIndex: this.index,
  				// Data
  				_children: points,
  				_loop: true,
  				// Model
  				_model: {
  					// Appearance
  					tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.lineTension, lineElementOptions.tension),
  					backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor),
  					borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth),
  					borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor),
  					fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill),
  					borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle),
  					borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash),
  					borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset),
  					borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle),
  
  					// Scale
  					scaleTop: scale.top,
  					scaleBottom: scale.bottom,
  					scaleZero: scale.getBasePosition()
  				}
  			});
  
  			meta.dataset.pivot();
  
  			// Update Points
  			helpers.each(points, function(point, index) {
  				this.updateElement(point, index, reset);
  			}, this);
  
  
  			// Update bezier control points
  			this.updateBezierControlPoints();
  		},
  		updateElement: function(point, index, reset) {
  			var custom = point.custom || {};
  			var dataset = this.getDataset();
  			var scale = this.chart.scale;
  			var pointElementOptions = this.chart.options.elements.point;
  			var pointPosition = scale.getPointPositionForValue(index, dataset.data[index]);
  
  			helpers.extend(point, {
  				// Utility
  				_datasetIndex: this.index,
  				_index: index,
  				_scale: scale,
  
  				// Desired view properties
  				_model: {
  					x: reset ? scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales
  					y: reset ? scale.yCenter : pointPosition.y,
  
  					// Appearance
  					tension: custom.tension ? custom.tension : helpers.getValueOrDefault(dataset.tension, this.chart.options.elements.line.tension),
  					radius: custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.pointRadius, index, pointElementOptions.radius),
  					backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor),
  					borderColor: custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor),
  					borderWidth: custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth),
  					pointStyle: custom.pointStyle ? custom.pointStyle : helpers.getValueAtIndexOrDefault(dataset.pointStyle, index, pointElementOptions.pointStyle),
  
  					// Tooltip
  					hitRadius: custom.hitRadius ? custom.hitRadius : helpers.getValueAtIndexOrDefault(dataset.hitRadius, index, pointElementOptions.hitRadius)
  				}
  			});
  
  			point._model.skip = custom.skip ? custom.skip : (isNaN(point._model.x) || isNaN(point._model.y));
  		},
  		updateBezierControlPoints: function() {
  			var chartArea = this.chart.chartArea;
  			var meta = this.getMeta();
  
  			helpers.each(meta.data, function(point, index) {
  				var model = point._model;
  				var controlPoints = helpers.splineCurve(
  					helpers.previousItem(meta.data, index, true)._model,
  					model,
  					helpers.nextItem(meta.data, index, true)._model,
  					model.tension
  				);
  
  				// Prevent the bezier going outside of the bounds of the graph
  				model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, chartArea.right), chartArea.left);
  				model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, chartArea.bottom), chartArea.top);
  
  				model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, chartArea.right), chartArea.left);
  				model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, chartArea.bottom), chartArea.top);
  
  				// Now pivot the point for animation
  				point.pivot();
  			}, this);
  		},
  
  		draw: function(ease) {
  			var meta = this.getMeta();
  			var easingDecimal = ease || 1;
  
  			// Transition Point Locations
  			helpers.each(meta.data, function(point, index) {
  				point.transition(easingDecimal);
  			});
  
  			// Transition and Draw the line
  			meta.dataset.transition(easingDecimal).draw();
  
  			// Draw the points
  			helpers.each(meta.data, function(point) {
  				point.draw();
  			});
  		},
  
  		setHoverStyle: function(point) {
  			// Point
  			var dataset = this.chart.data.datasets[point._datasetIndex];
  			var custom = point.custom || {};
  			var index = point._index;
  			var model = point._model;
  
  			model.radius = custom.hoverRadius ? custom.hoverRadius : helpers.getValueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius);
  			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor));
  			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor));
  			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.getValueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth);
  		},
  
  		removeHoverStyle: function(point) {
  			var dataset = this.chart.data.datasets[point._datasetIndex];
  			var custom = point.custom || {};
  			var index = point._index;
  			var model = point._model;
  			var pointElementOptions = this.chart.options.elements.point;
  
  			model.radius = custom.radius ? custom.radius : helpers.getValueAtIndexOrDefault(dataset.radius, index, pointElementOptions.radius);
  			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.getValueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor);
  			model.borderColor = custom.borderColor ? custom.borderColor : helpers.getValueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor);
  			model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.getValueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth);
  		}
  	});
  };
  
  },{}],21:[function(require,module,exports){
  /*global window: false */
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	Chart.defaults.global.animation = {
  		duration: 1000,
  		easing: "easeOutQuart",
  		onProgress: helpers.noop,
  		onComplete: helpers.noop
  	};
  
  	Chart.Animation = Chart.Element.extend({
  		currentStep: null, // the current animation step
  		numSteps: 60, // default number of steps
  		easing: "", // the easing to use for this animation
  		render: null, // render function used by the animation service
  
  		onAnimationProgress: null, // user specified callback to fire on each step of the animation
  		onAnimationComplete: null // user specified callback to fire when the animation finishes
  	});
  
  	Chart.animationService = {
  		frameDuration: 17,
  		animations: [],
  		dropFrames: 0,
  		request: null,
  		addAnimation: function(chartInstance, animationObject, duration, lazy) {
  
  			if (!lazy) {
  				chartInstance.animating = true;
  			}
  
  			for (var index = 0; index < this.animations.length; ++index) {
  				if (this.animations[index].chartInstance === chartInstance) {
  					// replacing an in progress animation
  					this.animations[index].animationObject = animationObject;
  					return;
  				}
  			}
  
  			this.animations.push({
  				chartInstance: chartInstance,
  				animationObject: animationObject
  			});
  
  			// If there are no animations queued, manually kickstart a digest, for lack of a better word
  			if (this.animations.length === 1) {
  				this.requestAnimationFrame();
  			}
  		},
  		// Cancel the animation for a given chart instance
  		cancelAnimation: function(chartInstance) {
  			var index = helpers.findIndex(this.animations, function(animationWrapper) {
  				return animationWrapper.chartInstance === chartInstance;
  			});
  
  			if (index !== -1) {
  				this.animations.splice(index, 1);
  				chartInstance.animating = false;
  			}
  		},
  		requestAnimationFrame: function() {
  			var me = this;
  			if (me.request === null) {
  				// Skip animation frame requests until the active one is executed.
  				// This can happen when processing mouse events, e.g. 'mousemove'
  				// and 'mouseout' events will trigger multiple renders.
  				me.request = helpers.requestAnimFrame.call(window, function() {
  					me.request = null;
  					me.startDigest();
  				});
  			}
  		},
  		startDigest: function() {
  
  			var startTime = Date.now();
  			var framesToDrop = 0;
  
  			if (this.dropFrames > 1) {
  				framesToDrop = Math.floor(this.dropFrames);
  				this.dropFrames = this.dropFrames % 1;
  			}
  
  			var i = 0;
  			while (i < this.animations.length) {
  				if (this.animations[i].animationObject.currentStep === null) {
  					this.animations[i].animationObject.currentStep = 0;
  				}
  
  				this.animations[i].animationObject.currentStep += 1 + framesToDrop;
  
  				if (this.animations[i].animationObject.currentStep > this.animations[i].animationObject.numSteps) {
  					this.animations[i].animationObject.currentStep = this.animations[i].animationObject.numSteps;
  				}
  
  				this.animations[i].animationObject.render(this.animations[i].chartInstance, this.animations[i].animationObject);
  				if (this.animations[i].animationObject.onAnimationProgress && this.animations[i].animationObject.onAnimationProgress.call) {
  					this.animations[i].animationObject.onAnimationProgress.call(this.animations[i].chartInstance, this.animations[i]);
  				}
  
  				if (this.animations[i].animationObject.currentStep === this.animations[i].animationObject.numSteps) {
  					if (this.animations[i].animationObject.onAnimationComplete && this.animations[i].animationObject.onAnimationComplete.call) {
  						this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance, this.animations[i]);
  					}
  
  					// executed the last frame. Remove the animation.
  					this.animations[i].chartInstance.animating = false;
  
  					this.animations.splice(i, 1);
  				} else {
  					++i;
  				}
  			}
  
  			var endTime = Date.now();
  			var dropFrames = (endTime - startTime) / this.frameDuration;
  
  			this.dropFrames += dropFrames;
  
  			// Do we have more stuff to animate?
  			if (this.animations.length > 0) {
  				this.requestAnimationFrame();
  			}
  		}
  	};
  };
  },{}],22:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  	//Create a dictionary of chart types, to allow for extension of existing types
  	Chart.types = {};
  
  	//Store a reference to each instance - allowing us to globally resize chart instances on window resize.
  	//Destroy method on the chart will remove the instance of the chart from this reference.
  	Chart.instances = {};
  
  	// Controllers available for dataset visualization eg. bar, line, slice, etc.
  	Chart.controllers = {};
  
  	// The main controller of a chart
  	Chart.Controller = function(instance) {
  
  		this.chart = instance;
  		this.config = instance.config;
  		this.options = this.config.options = helpers.configMerge(Chart.defaults.global, Chart.defaults[this.config.type], this.config.options || {});
  		this.id = helpers.uid();
  
  		Object.defineProperty(this, 'data', {
  			get: function() {
  				return this.config.data;
  			}
  		});
  
  		//Add the chart instance to the global namespace
  		Chart.instances[this.id] = this;
  
  		if (this.options.responsive) {
  			// Silent resize before chart draws
  			this.resize(true);
  		}
  
  		this.initialize();
  
  		return this;
  	};
  
  	helpers.extend(Chart.Controller.prototype, {
  
  		initialize: function initialize() {
  			// Before init plugin notification
  			Chart.pluginService.notifyPlugins('beforeInit', [this]);
  
  			this.bindEvents();
  
  			// Make sure controllers are built first so that each dataset is bound to an axis before the scales
  			// are built
  			this.ensureScalesHaveIDs();
  			this.buildOrUpdateControllers();
  			this.buildScales();
  			this.buildSurroundingItems();
  			this.updateLayout();
  			this.resetElements();
  			this.initToolTip();
  			this.update();
  
  			// After init plugin notification
  			Chart.pluginService.notifyPlugins('afterInit', [this]);
  
  			return this;
  		},
  
  		clear: function clear() {
  			helpers.clear(this.chart);
  			return this;
  		},
  
  		stop: function stop() {
  			// Stops any current animation loop occuring
  			Chart.animationService.cancelAnimation(this);
  			return this;
  		},
  
  		resize: function resize(silent) {
  			var canvas = this.chart.canvas;
  			var newWidth = helpers.getMaximumWidth(this.chart.canvas);
  			var newHeight = (this.options.maintainAspectRatio && isNaN(this.chart.aspectRatio) === false && isFinite(this.chart.aspectRatio) && this.chart.aspectRatio !== 0) ? newWidth / this.chart.aspectRatio : helpers.getMaximumHeight(this.chart.canvas);
  
  			var sizeChanged = this.chart.width !== newWidth || this.chart.height !== newHeight;
  
  			if (!sizeChanged)
  				return this;
  
  			canvas.width = this.chart.width = newWidth;
  			canvas.height = this.chart.height = newHeight;
  
  			helpers.retinaScale(this.chart);
  
  			if (!silent) {
  				this.stop();
  				this.update(this.options.responsiveAnimationDuration);
  			}
  
  			return this;
  		},
  
  		ensureScalesHaveIDs: function ensureScalesHaveIDs() {
  			var options = this.options;
  			var scalesOptions = options.scales || {};
  			var scaleOptions = options.scale;
  
  			helpers.each(scalesOptions.xAxes, function(xAxisOptions, index) {
  				xAxisOptions.id = xAxisOptions.id || ('x-axis-' + index);
  			});
  
  			helpers.each(scalesOptions.yAxes, function(yAxisOptions, index) {
  				yAxisOptions.id = yAxisOptions.id || ('y-axis-' + index);
  			});
  
  			if (scaleOptions) {
  				scaleOptions.id = scaleOptions.id || 'scale';
  			}
  		},
  
  		/**
  		 * Builds a map of scale ID to scale object for future lookup.
  		 */
  		buildScales: function buildScales() {
  			var me = this;
  			var options = me.options;
  			var scales = me.scales = {};
  			var items = [];
  
  			if (options.scales) {
  				items = items.concat(
  					(options.scales.xAxes || []).map(function(xAxisOptions) {
  						return { options: xAxisOptions, dtype: 'category' }; }),
  					(options.scales.yAxes || []).map(function(yAxisOptions) {
  						return { options: yAxisOptions, dtype: 'linear' }; }));
  			}
  
  			if (options.scale) {
  				items.push({ options: options.scale, dtype: 'radialLinear', isDefault: true });
  			}
  
  			helpers.each(items, function(item, index) {
  				var scaleOptions = item.options;
  				var scaleType = helpers.getValueOrDefault(scaleOptions.type, item.dtype);
  				var scaleClass = Chart.scaleService.getScaleConstructor(scaleType);
  				if (!scaleClass) {
  					return;
  				}
  
  				var scale = new scaleClass({
  					id: scaleOptions.id,
  					options: scaleOptions,
  					ctx: me.chart.ctx,
  					chart: me
  				});
  
  				scales[scale.id] = scale;
  
  				// TODO(SB): I think we should be able to remove this custom case (options.scale)
  				// and consider it as a regular scale part of the "scales"" map only! This would
  				// make the logic easier and remove some useless? custom code.
  				if (item.isDefault) {
  					me.scale = scale;
  				}
  			});
  
  			Chart.scaleService.addScalesToLayout(this);
  		},
  
  		buildSurroundingItems: function() {
  			if (this.options.title) {
  				this.titleBlock = new Chart.Title({
  					ctx: this.chart.ctx,
  					options: this.options.title,
  					chart: this
  				});
  
  				Chart.layoutService.addBox(this, this.titleBlock);
  			}
  
  			if (this.options.legend) {
  				this.legend = new Chart.Legend({
  					ctx: this.chart.ctx,
  					options: this.options.legend,
  					chart: this
  				});
  
  				Chart.layoutService.addBox(this, this.legend);
  			}
  		},
  
  		updateLayout: function() {
  			Chart.layoutService.update(this, this.chart.width, this.chart.height);
  		},
  
  		buildOrUpdateControllers: function buildOrUpdateControllers() {
  			var types = [];
  			var newControllers = [];
  
  			helpers.each(this.data.datasets, function(dataset, datasetIndex) {
  				var meta = this.getDatasetMeta(datasetIndex);
  				if (!meta.type) {
  					meta.type = dataset.type || this.config.type;
  				}
  
  				types.push(meta.type);
  
  				if (meta.controller) {
  					meta.controller.updateIndex(datasetIndex);
  				} else {
  					meta.controller = new Chart.controllers[meta.type](this, datasetIndex);
  					newControllers.push(meta.controller);
  				}
  			}, this);
  
  			if (types.length > 1) {
  				for (var i = 1; i < types.length; i++) {
  					if (types[i] !== types[i - 1]) {
  						this.isCombo = true;
  						break;
  					}
  				}
  			}
  
  			return newControllers;
  		},
  
  		resetElements: function resetElements() {
  			helpers.each(this.data.datasets, function(dataset, datasetIndex) {
  				this.getDatasetMeta(datasetIndex).controller.reset();
  			}, this);
  		},
  
  		update: function update(animationDuration, lazy) {
  			Chart.pluginService.notifyPlugins('beforeUpdate', [this]);
  
  			// In case the entire data object changed
  			this.tooltip._data = this.data;
  
  			// Make sure dataset controllers are updated and new controllers are reset
  			var newControllers = this.buildOrUpdateControllers();
  
  			// Make sure all dataset controllers have correct meta data counts
  			helpers.each(this.data.datasets, function(dataset, datasetIndex) {
  				this.getDatasetMeta(datasetIndex).controller.buildOrUpdateElements();
  			}, this);
  
  			Chart.layoutService.update(this, this.chart.width, this.chart.height);
  
  			// Apply changes to the dataets that require the scales to have been calculated i.e BorderColor chages
  			Chart.pluginService.notifyPlugins('afterScaleUpdate', [this]);
  
  			// Can only reset the new controllers after the scales have been updated
  			helpers.each(newControllers, function(controller) {
  				controller.reset();
  			});
  
  			// This will loop through any data and do the appropriate element update for the type
  			helpers.each(this.data.datasets, function(dataset, datasetIndex) {
  				this.getDatasetMeta(datasetIndex).controller.update();
  			}, this);
  
  			// Do this before render so that any plugins that need final scale updates can use it
  			Chart.pluginService.notifyPlugins('afterUpdate', [this]);
  
  			this.render(animationDuration, lazy);
  		},
  
  		render: function render(duration, lazy) {
  			Chart.pluginService.notifyPlugins('beforeRender', [this]);
  
  			var animationOptions = this.options.animation;
  			if (animationOptions && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && animationOptions.duration !== 0))) {
  				var animation = new Chart.Animation();
  				animation.numSteps = (duration || animationOptions.duration) / 16.66; //60 fps
  				animation.easing = animationOptions.easing;
  
  				// render function
  				animation.render = function(chartInstance, animationObject) {
  					var easingFunction = helpers.easingEffects[animationObject.easing];
  					var stepDecimal = animationObject.currentStep / animationObject.numSteps;
  					var easeDecimal = easingFunction(stepDecimal);
  
  					chartInstance.draw(easeDecimal, stepDecimal, animationObject.currentStep);
  				};
  
  				// user events
  				animation.onAnimationProgress = animationOptions.onProgress;
  				animation.onAnimationComplete = animationOptions.onComplete;
  
  				Chart.animationService.addAnimation(this, animation, duration, lazy);
  			} else {
  				this.draw();
  				if (animationOptions && animationOptions.onComplete && animationOptions.onComplete.call) {
  					animationOptions.onComplete.call(this);
  				}
  			}
  			return this;
  		},
  
  		draw: function(ease) {
  			var easingDecimal = ease || 1;
  			this.clear();
  
  			Chart.pluginService.notifyPlugins('beforeDraw', [this, easingDecimal]);
  
  			// Draw all the scales
  			helpers.each(this.boxes, function(box) {
  				box.draw(this.chartArea);
  			}, this);
  			if (this.scale) {
  				this.scale.draw();
  			}
  
  			// Clip out the chart area so that anything outside does not draw. This is necessary for zoom and pan to function
  			var context = this.chart.ctx;
  			context.save();
  			context.beginPath();
  			context.rect(this.chartArea.left, this.chartArea.top, this.chartArea.right - this.chartArea.left, this.chartArea.bottom - this.chartArea.top);
  			context.clip();
  
  			// Draw each dataset via its respective controller (reversed to support proper line stacking)
  			helpers.each(this.data.datasets, function(dataset, datasetIndex) {
  				if (this.isDatasetVisible(datasetIndex)) {
  					this.getDatasetMeta(datasetIndex).controller.draw(ease);
  				}
  			}, this, true);
  
  			// Restore from the clipping operation
  			context.restore();
  
  			// Finally draw the tooltip
  			this.tooltip.transition(easingDecimal).draw();
  
  			Chart.pluginService.notifyPlugins('afterDraw', [this, easingDecimal]);
  		},
  
  		// Get the single element that was clicked on
  		// @return : An object containing the dataset index and element index of the matching element. Also contains the rectangle that was draw
  		getElementAtEvent: function(e) {
  			var eventPosition = helpers.getRelativePosition(e, this.chart);
  			var elementsArray = [];
  
  			helpers.each(this.data.datasets, function(dataset, datasetIndex) {
  				if (this.isDatasetVisible(datasetIndex)) {
  					var meta = this.getDatasetMeta(datasetIndex);
  					helpers.each(meta.data, function(element, index) {
  						if (element.inRange(eventPosition.x, eventPosition.y)) {
  							elementsArray.push(element);
  							return elementsArray;
  						}
  					});
  				}
  			}, this);
  
  			return elementsArray;
  		},
  
  		getElementsAtEvent: function(e) {
  			var eventPosition = helpers.getRelativePosition(e, this.chart);
  			var elementsArray = [];
  
  			var found = (function() {
  				if (this.data.datasets) {
  					for (var i = 0; i < this.data.datasets.length; i++) {
  						var meta = this.getDatasetMeta(i);
  						if (this.isDatasetVisible(i)) {
  							for (var j = 0; j < meta.data.length; j++) {
  								if (meta.data[j].inRange(eventPosition.x, eventPosition.y)) {
  									return meta.data[j];
  								}
  							}
  						}
  					}
  				}
  			}).call(this);
  
  			if (!found) {
  				return elementsArray;
  			}
  
  			helpers.each(this.data.datasets, function(dataset, datasetIndex) {
  				if (this.isDatasetVisible(datasetIndex)) {
  					var meta = this.getDatasetMeta(datasetIndex);
  					elementsArray.push(meta.data[found._index]);
  				}
  			}, this);
  
  			return elementsArray;
  		},
  
  		getElementsAtEventForMode: function(e, mode) {
  			var me = this;
  			switch (mode) {
  			case 'single':
  				return me.getElementAtEvent(e);
  			case 'label':
  				return me.getElementsAtEvent(e);
  			case 'dataset':
  				return me.getDatasetAtEvent(e);
  			default:
  				return e;
  			}
  		},
  
  		getDatasetAtEvent: function(e) {
  			var elementsArray = this.getElementAtEvent(e);
  
  			if (elementsArray.length > 0) {
  				elementsArray = this.getDatasetMeta(elementsArray[0]._datasetIndex).data;
  			}
  
  			return elementsArray;
  		},
  
  		getDatasetMeta: function(datasetIndex) {
  			var dataset = this.data.datasets[datasetIndex];
  			if (!dataset._meta) {
  				dataset._meta = {};
  			}
  
  			var meta = dataset._meta[this.id];
  			if (!meta) {
  				meta = dataset._meta[this.id] = {
  				type: null,
  				data: [],
  				dataset: null,
  				controller: null,
  				hidden: null,			// See isDatasetVisible() comment
  				xAxisID: null,
  				yAxisID: null
  			};
  			}
  
  			return meta;
  		},
  
  		getVisibleDatasetCount: function() {
  			var count = 0;
  			for (var i = 0, ilen = this.data.datasets.length; i<ilen; ++i) {
  				 if (this.isDatasetVisible(i)) {
  					count++;
  				}
  			}
  			return count;
  		},
  
  		isDatasetVisible: function(datasetIndex) {
  			var meta = this.getDatasetMeta(datasetIndex);
  
  			// meta.hidden is a per chart dataset hidden flag override with 3 states: if true or false,
  			// the dataset.hidden value is ignored, else if null, the dataset hidden state is returned.
  			return typeof meta.hidden === 'boolean'? !meta.hidden : !this.data.datasets[datasetIndex].hidden;
  		},
  
  		generateLegend: function generateLegend() {
  			return this.options.legendCallback(this);
  		},
  
  		destroy: function destroy() {
  			this.clear();
  			helpers.unbindEvents(this, this.events);
  			helpers.removeResizeListener(this.chart.canvas.parentNode);
  
  			// Reset canvas height/width attributes
  			var canvas = this.chart.canvas;
  			canvas.width = this.chart.width;
  			canvas.height = this.chart.height;
  
  			// if we scaled the canvas in response to a devicePixelRatio !== 1, we need to undo that transform here
  			if (this.chart.originalDevicePixelRatio !== undefined) {
  				this.chart.ctx.scale(1 / this.chart.originalDevicePixelRatio, 1 / this.chart.originalDevicePixelRatio);
  			}
  
  			// Reset to the old style since it may have been changed by the device pixel ratio changes
  			canvas.style.width = this.chart.originalCanvasStyleWidth;
  			canvas.style.height = this.chart.originalCanvasStyleHeight;
  
  			Chart.pluginService.notifyPlugins('destroy', [this]);
  
  			delete Chart.instances[this.id];
  		},
  
  		toBase64Image: function toBase64Image() {
  			return this.chart.canvas.toDataURL.apply(this.chart.canvas, arguments);
  		},
  
  		initToolTip: function initToolTip() {
  			this.tooltip = new Chart.Tooltip({
  				_chart: this.chart,
  				_chartInstance: this,
  				_data: this.data,
  				_options: this.options
  			}, this);
  		},
  
  		bindEvents: function bindEvents() {
  			helpers.bindEvents(this, this.options.events, function(evt) {
  				this.eventHandler(evt);
  			});
  		},
  
  		updateHoverStyle: function(elements, mode, enabled) {
  			var method = enabled? 'setHoverStyle' : 'removeHoverStyle';
  			var element, i, ilen;
  
  			switch (mode) {
  			case 'single':
  				elements = [ elements[0] ];
  				break;
  			case 'label':
  			case 'dataset':
  				// elements = elements;
  				break;
  			default:
  				// unsupported mode
  				return;
  			}
  
  			for (i=0, ilen=elements.length; i<ilen; ++i) {
  				element = elements[i];
  				if (element) {
  					this.getDatasetMeta(element._datasetIndex).controller[method](element);
  				}
  			}
  		},
  
  		eventHandler: function eventHandler(e) {
  			var me = this;
  			var tooltip = me.tooltip;
  			var options = me.options || {};
  			var hoverOptions = options.hover;
  			var tooltipsOptions = options.tooltips;
  
  			me.lastActive = me.lastActive || [];
  			me.lastTooltipActive = me.lastTooltipActive || [];
  
  			// Find Active Elements for hover and tooltips
  			if (e.type === 'mouseout') {
  				me.active = [];
  				me.tooltipActive = [];
  			} else {
  				me.active = me.getElementsAtEventForMode(e, hoverOptions.mode);
  				me.tooltipActive =  me.getElementsAtEventForMode(e, tooltipsOptions.mode);
  			}
  
  			// On Hover hook
  			if (hoverOptions.onHover) {
  				hoverOptions.onHover.call(me, me.active);
  			}
  
  			if (e.type === 'mouseup' || e.type === 'click') {
  				if (options.onClick) {
  					options.onClick.call(me, e, me.active);
  				}
  				if (me.legend && me.legend.handleEvent) {
  					me.legend.handleEvent(e);
  				}
  			}
  
  			// Remove styling for last active (even if it may still be active)
  			if (me.lastActive.length) {
  				me.updateHoverStyle(me.lastActive, hoverOptions.mode, false);
  			}
  
  			// Built in hover styling
  			if (me.active.length && hoverOptions.mode) {
  				me.updateHoverStyle(me.active, hoverOptions.mode, true);
  			}
  
  			// Built in Tooltips
  			if (tooltipsOptions.enabled || tooltipsOptions.custom) {
  				tooltip.initialize();
  				tooltip._active = me.tooltipActive;
  				tooltip.update(true);
  			}
  
  			// Hover animations
  			tooltip.pivot();
  
  			if (!me.animating) {
  				// If entering, leaving, or changing elements, animate the change via pivot
  				if (!helpers.arrayEquals(me.active, me.lastActive) ||
  					!helpers.arrayEquals(me.tooltipActive, me.lastTooltipActive)) {
  
  					me.stop();
  
  					if (tooltipsOptions.enabled || tooltipsOptions.custom) {
  						tooltip.update(true);
  					}
  
  					// We only need to render at this point. Updating will cause scales to be
  					// recomputed generating flicker & using more memory than necessary.
  					me.render(hoverOptions.animationDuration, true);
  				}
  			}
  
  			// Remember Last Actives
  			me.lastActive = me.active;
  			me.lastTooltipActive = me.tooltipActive;
  			return me;
  		}
  	});
  };
  
  },{}],23:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  	var noop = helpers.noop;
  
  	// Base class for all dataset controllers (line, bar, etc)
  	Chart.DatasetController = function(chart, datasetIndex) {
  		this.initialize.call(this, chart, datasetIndex);
  	};
  
  	helpers.extend(Chart.DatasetController.prototype, {
  
  		/**
  		 * Element type used to generate a meta dataset (e.g. Chart.element.Line).
  		 * @type {Chart.core.element}
  		 */
  		datasetElementType: null,
  
  		/**
  		 * Element type used to generate a meta data (e.g. Chart.element.Point).
  		 * @type {Chart.core.element}
  		 */
  		dataElementType: null,
  
  		initialize: function(chart, datasetIndex) {
  			this.chart = chart;
  			this.index = datasetIndex;
  			this.linkScales();
  			this.addElements();
  		},
  
  		updateIndex: function(datasetIndex) {
  			this.index = datasetIndex;
  		},
  
  		linkScales: function() {
  			var meta = this.getMeta();
  			var dataset = this.getDataset();
  
  			if (meta.xAxisID === null) {
  				meta.xAxisID = dataset.xAxisID || this.chart.options.scales.xAxes[0].id;
  			}
  			if (meta.yAxisID === null) {
  				meta.yAxisID = dataset.yAxisID || this.chart.options.scales.yAxes[0].id;
  			}
  		},
  
  		getDataset: function() {
  			return this.chart.data.datasets[this.index];
  		},
  
  		getMeta: function() {
  			return this.chart.getDatasetMeta(this.index);
  		},
  
  		getScaleForId: function(scaleID) {
  			return this.chart.scales[scaleID];
  		},
  
  		reset: function() {
  			this.update(true);
  		},
  
  		createMetaDataset: function() {
  			var me = this;
  			var type = me.datasetElementType;
  			return type && new type({
  				_chart: me.chart.chart,
  				_datasetIndex: me.index
  			});
  		},
  
  		createMetaData: function(index) {
  			var me = this;
  			var type = me.dataElementType;
  			return type && new type({
  				_chart: me.chart.chart,
  				_datasetIndex: me.index,
  				_index: index
  			});
  		},
  
  		addElements: function() {
  			var me = this;
  			var meta = me.getMeta();
  			var data = me.getDataset().data || [];
  			var metaData = meta.data;
  			var i, ilen;
  
  			for (i=0, ilen=data.length; i<ilen; ++i) {
  				metaData[i] = metaData[i] || me.createMetaData(meta, i);
  			}
  
  			meta.dataset = meta.dataset || me.createMetaDataset();
  		},
  
  		addElementAndReset: function(index) {
  			var me = this;
  			var element = me.createMetaData(index);
  			me.getMeta().data.splice(index, 0, element);
  			me.updateElement(element, index, true);
  		},
  
  		buildOrUpdateElements: function buildOrUpdateElements() {
  			// Handle the number of data points changing
  			var meta = this.getMeta(),
  				md = meta.data,
  				numData = this.getDataset().data.length,
  				numMetaData = md.length;
  
  			// Make sure that we handle number of datapoints changing
  			if (numData < numMetaData) {
  				// Remove excess bars for data points that have been removed
  				md.splice(numData, numMetaData - numData);
  			} else if (numData > numMetaData) {
  				// Add new elements
  				for (var index = numMetaData; index < numData; ++index) {
  					this.addElementAndReset(index);
  				}
  			}
  		},
  
  		update: noop,
  
  		draw: function(ease) {
  			var easingDecimal = ease || 1;
  			helpers.each(this.getMeta().data, function(element, index) {
  				element.transition(easingDecimal).draw();
  			});
  		},
  
  		removeHoverStyle: function(element, elementOpts) {
  			var dataset = this.chart.data.datasets[element._datasetIndex],
  				index = element._index,
  				custom = element.custom || {},
  				valueOrDefault = helpers.getValueAtIndexOrDefault,
  				color = helpers.color,
  				model = element._model;
  
  			model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : valueOrDefault(dataset.backgroundColor, index, elementOpts.backgroundColor);
  			model.borderColor = custom.borderColor ? custom.borderColor : valueOrDefault(dataset.borderColor, index, elementOpts.borderColor);
  			model.borderWidth = custom.borderWidth ? custom.borderWidth : valueOrDefault(dataset.borderWidth, index, elementOpts.borderWidth);
  		},
  
  		setHoverStyle: function(element) {
  			var dataset = this.chart.data.datasets[element._datasetIndex],
  				index = element._index,
  				custom = element.custom || {},
  				valueOrDefault = helpers.getValueAtIndexOrDefault,
  				color = helpers.color,
  				getHoverColor = helpers.getHoverColor,
  				model = element._model;
  
  			model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : valueOrDefault(dataset.hoverBackgroundColor, index, getHoverColor(model.backgroundColor));
  			model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : valueOrDefault(dataset.hoverBorderColor, index, getHoverColor(model.borderColor));
  			model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : valueOrDefault(dataset.hoverBorderWidth, index, model.borderWidth);
  		}
  	});
  
  	Chart.DatasetController.extend = helpers.inherits;
  };
  },{}],24:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
    var helpers = Chart.helpers;
  
    Chart.elements = {};
  
    Chart.Element = function(configuration) {
      helpers.extend(this, configuration);
      this.initialize.apply(this, arguments);
    };
    helpers.extend(Chart.Element.prototype, {
      initialize: function() {
        this.hidden = false;
      },
      pivot: function() {
        if (!this._view) {
          this._view = helpers.clone(this._model);
        }
        this._start = helpers.clone(this._view);
        return this;
      },
      transition: function(ease) {
        if (!this._view) {
          this._view = helpers.clone(this._model);
        }
  
        // No animation -> No Transition
        if (ease === 1) {
          this._view = this._model;
          this._start = null;
          return this;
        }
  
        if (!this._start) {
          this.pivot();
        }
  
        helpers.each(this._model, function(value, key) {
  
          if (key[0] === '_') {
            // Only non-underscored properties
          }
  
          // Init if doesn't exist
          else if (!this._view.hasOwnProperty(key)) {
            if (typeof value === 'number' && !isNaN(this._view[key])) {
              this._view[key] = value * ease;
            } else {
              this._view[key] = value;
            }
          }
  
          // No unnecessary computations
          else if (value === this._view[key]) {
            // It's the same! Woohoo!
          }
  
          // Color transitions if possible
          else if (typeof value === 'string') {
            try {
              var color = helpers.color(this._model[key]).mix(helpers.color(this._start[key]), ease);
              this._view[key] = color.rgbString();
            } catch (err) {
              this._view[key] = value;
            }
          }
          // Number transitions
          else if (typeof value === 'number') {
            var startVal = this._start[key] !== undefined && isNaN(this._start[key]) === false ? this._start[key] : 0;
            this._view[key] = ((this._model[key] - startVal) * ease) + startVal;
          }
          // Everything else
          else {
            this._view[key] = value;
          }
        }, this);
  
        return this;
      },
      tooltipPosition: function() {
        return {
          x: this._model.x,
          y: this._model.y
        };
      },
      hasValue: function() {
        return helpers.isNumber(this._model.x) && helpers.isNumber(this._model.y);
      }
    });
  
    Chart.Element.extend = helpers.inherits;
  
  };
  
  },{}],25:[function(require,module,exports){
  /*global window: false */
  /*global document: false */
  "use strict";
  
  var color = require('chartjs-color');
  
  module.exports = function(Chart) {
  	//Global Chart helpers object for utility methods and classes
  	var helpers = Chart.helpers = {};
  
  	//-- Basic js utility methods
  	helpers.each = function(loopable, callback, self, reverse) {
  		// Check to see if null or undefined firstly.
  		var i, len;
  		if (helpers.isArray(loopable)) {
  			len = loopable.length;
  			if (reverse) {
  				for (i = len - 1; i >= 0; i--) {
  					callback.call(self, loopable[i], i);
  				}
  			} else {
  				for (i = 0; i < len; i++) {
  					callback.call(self, loopable[i], i);
  				}
  			}
  		} else if (typeof loopable === 'object') {
  			var keys = Object.keys(loopable);
  			len = keys.length;
  			for (i = 0; i < len; i++) {
  				callback.call(self, loopable[keys[i]], keys[i]);
  			}
  		}
  	};
  	helpers.clone = function(obj) {
  		var objClone = {};
  		helpers.each(obj, function(value, key) {
  			if (helpers.isArray(value)) {
  				objClone[key] = value.slice(0);
  			} else if (typeof value === 'object' && value !== null) {
  				objClone[key] = helpers.clone(value);
  			} else {
  				objClone[key] = value;
  			}
  		});
  		return objClone;
  	};
  	helpers.extend = function(base) {
  		var len = arguments.length;
  		var additionalArgs = [];
  		for (var i = 1; i < len; i++) {
  			additionalArgs.push(arguments[i]);
  		}
  		helpers.each(additionalArgs, function(extensionObject) {
  			helpers.each(extensionObject, function(value, key) {
  				base[key] = value;
  			});
  		});
  		return base;
  	};
  	// Need a special merge function to chart configs since they are now grouped
  	helpers.configMerge = function(_base) {
  		var base = helpers.clone(_base);
  		helpers.each(Array.prototype.slice.call(arguments, 1), function(extension) {
  			helpers.each(extension, function(value, key) {
  				if (key === 'scales') {
  					// Scale config merging is complex. Add out own function here for that
  					base[key] = helpers.scaleMerge(base.hasOwnProperty(key) ? base[key] : {}, value);
  
  				} else if (key === 'scale') {
  					// Used in polar area & radar charts since there is only one scale
  					base[key] = helpers.configMerge(base.hasOwnProperty(key) ? base[key] : {}, Chart.scaleService.getScaleDefaults(value.type), value);
  				} else if (base.hasOwnProperty(key) && helpers.isArray(base[key]) && helpers.isArray(value)) {
  					// In this case we have an array of objects replacing another array. Rather than doing a strict replace,
  					// merge. This allows easy scale option merging
  					var baseArray = base[key];
  
  					helpers.each(value, function(valueObj, index) {
  
  						if (index < baseArray.length) {
  							if (typeof baseArray[index] === 'object' && baseArray[index] !== null && typeof valueObj === 'object' && valueObj !== null) {
  								// Two objects are coming together. Do a merge of them.
  								baseArray[index] = helpers.configMerge(baseArray[index], valueObj);
  							} else {
  								// Just overwrite in this case since there is nothing to merge
  								baseArray[index] = valueObj;
  							}
  						} else {
  							baseArray.push(valueObj); // nothing to merge
  						}
  					});
  
  				} else if (base.hasOwnProperty(key) && typeof base[key] === "object" && base[key] !== null && typeof value === "object") {
  					// If we are overwriting an object with an object, do a merge of the properties.
  					base[key] = helpers.configMerge(base[key], value);
  
  				} else {
  					// can just overwrite the value in this case
  					base[key] = value;
  				}
  			});
  		});
  
  		return base;
  	};
  	helpers.extendDeep = function(_base) {
  		return _extendDeep.apply(this, arguments);
  
  		function _extendDeep(dst) {
  			helpers.each(arguments, function(obj) {
  				if (obj !== dst) {
  					helpers.each(obj, function(value, key) {
  						if (dst[key] && dst[key].constructor && dst[key].constructor === Object) {
  							_extendDeep(dst[key], value);
  						} else {
  							dst[key] = value;
  						}
  					});
  				}
  			});
  			return dst;
  		}
  	};
  	helpers.scaleMerge = function(_base, extension) {
  		var base = helpers.clone(_base);
  
  		helpers.each(extension, function(value, key) {
  			if (key === 'xAxes' || key === 'yAxes') {
  				// These properties are arrays of items
  				if (base.hasOwnProperty(key)) {
  					helpers.each(value, function(valueObj, index) {
  						var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
  						var axisDefaults = Chart.scaleService.getScaleDefaults(axisType);
  						if (index >= base[key].length || !base[key][index].type) {
  							base[key].push(helpers.configMerge(axisDefaults, valueObj));
  						} else if (valueObj.type && valueObj.type !== base[key][index].type) {
  							// Type changed. Bring in the new defaults before we bring in valueObj so that valueObj can override the correct scale defaults
  							base[key][index] = helpers.configMerge(base[key][index], axisDefaults, valueObj);
  						} else {
  							// Type is the same
  							base[key][index] = helpers.configMerge(base[key][index], valueObj);
  						}
  					});
  				} else {
  					base[key] = [];
  					helpers.each(value, function(valueObj) {
  						var axisType = helpers.getValueOrDefault(valueObj.type, key === 'xAxes' ? 'category' : 'linear');
  						base[key].push(helpers.configMerge(Chart.scaleService.getScaleDefaults(axisType), valueObj));
  					});
  				}
  			} else if (base.hasOwnProperty(key) && typeof base[key] === "object" && base[key] !== null && typeof value === "object") {
  				// If we are overwriting an object with an object, do a merge of the properties.
  				base[key] = helpers.configMerge(base[key], value);
  
  			} else {
  				// can just overwrite the value in this case
  				base[key] = value;
  			}
  		});
  
  		return base;
  	};
  	helpers.getValueAtIndexOrDefault = function(value, index, defaultValue) {
  		if (value === undefined || value === null) {
  			return defaultValue;
  		}
  
  		if (helpers.isArray(value)) {
  			return index < value.length ? value[index] : defaultValue;
  		}
  
  		return value;
  	};
  	helpers.getValueOrDefault = function(value, defaultValue) {
  		return value === undefined ? defaultValue : value;
  	};
  	helpers.indexOf = function(arrayToSearch, item) {
  		if (Array.prototype.indexOf) {
  			return arrayToSearch.indexOf(item);
  		} else {
  			for (var i = 0; i < arrayToSearch.length; i++) {
  				if (arrayToSearch[i] === item)
  					return i;
  			}
  			return -1;
  		}
  	};
  	helpers.where = function(collection, filterCallback) {
  		if (helpers.isArray(collection) && Array.prototype.filter) {
  			return collection.filter(filterCallback);
  		} else {
  			var filtered = [];
  
  			helpers.each(collection, function(item) {
  				if (filterCallback(item)) {
  					filtered.push(item);
  				}
  			});
  
  			return filtered;
  		}
  	};
  	helpers.findIndex = function(arrayToSearch, callback, thisArg) {
  		var index = -1;
  		if (Array.prototype.findIndex) {
  			index = arrayToSearch.findIndex(callback, thisArg);
  		} else {
  			for (var i = 0; i < arrayToSearch.length; ++i) {
  				thisArg = thisArg !== undefined ? thisArg : arrayToSearch;
  
  				if (callback.call(thisArg, arrayToSearch[i], i, arrayToSearch)) {
  					index = i;
  					break;
  				}
  			}
  		}
  
  		return index;
  	};
  	helpers.findNextWhere = function(arrayToSearch, filterCallback, startIndex) {
  		// Default to start of the array
  		if (startIndex === undefined || startIndex === null) {
  			startIndex = -1;
  		}
  		for (var i = startIndex + 1; i < arrayToSearch.length; i++) {
  			var currentItem = arrayToSearch[i];
  			if (filterCallback(currentItem)) {
  				return currentItem;
  			}
  		}
  	};
  	helpers.findPreviousWhere = function(arrayToSearch, filterCallback, startIndex) {
  		// Default to end of the array
  		if (startIndex === undefined || startIndex === null) {
  			startIndex = arrayToSearch.length;
  		}
  		for (var i = startIndex - 1; i >= 0; i--) {
  			var currentItem = arrayToSearch[i];
  			if (filterCallback(currentItem)) {
  				return currentItem;
  			}
  		}
  	};
  	helpers.inherits = function(extensions) {
  		//Basic javascript inheritance based on the model created in Backbone.js
  		var parent = this;
  		var ChartElement = (extensions && extensions.hasOwnProperty("constructor")) ? extensions.constructor : function() {
  			return parent.apply(this, arguments);
  		};
  
  		var Surrogate = function() {
  			this.constructor = ChartElement;
  		};
  		Surrogate.prototype = parent.prototype;
  		ChartElement.prototype = new Surrogate();
  
  		ChartElement.extend = helpers.inherits;
  
  		if (extensions) {
  			helpers.extend(ChartElement.prototype, extensions);
  		}
  
  		ChartElement.__super__ = parent.prototype;
  
  		return ChartElement;
  	};
  	helpers.noop = function() {};
  	helpers.uid = (function() {
  		var id = 0;
  		return function() {
  			return id++;
  		};
  	})();
  	helpers.warn = function(str) {
  		//Method for warning of errors
  		if (console && typeof console.warn === "function") {
  			console.warn(str);
  		}
  	};
  	//-- Math methods
  	helpers.isNumber = function(n) {
  		return !isNaN(parseFloat(n)) && isFinite(n);
  	};
  	helpers.almostEquals = function(x, y, epsilon) {
  		return Math.abs(x - y) < epsilon;
  	};
  	helpers.max = function(array) {
  		return array.reduce(function(max, value) {
  			if (!isNaN(value)) {
  				return Math.max(max, value);
  			} else {
  				return max;
  			}
  		}, Number.NEGATIVE_INFINITY);
  	};
  	helpers.min = function(array) {
  		return array.reduce(function(min, value) {
  			if (!isNaN(value)) {
  				return Math.min(min, value);
  			} else {
  				return min;
  			}
  		}, Number.POSITIVE_INFINITY);
  	};
  	helpers.sign = function(x) {
  		if (Math.sign) {
  			return Math.sign(x);
  		} else {
  			x = +x; // convert to a number
  			if (x === 0 || isNaN(x)) {
  				return x;
  			}
  			return x > 0 ? 1 : -1;
  		}
  	};
  	helpers.log10 = function(x) {
  		if (Math.log10) {
  			return Math.log10(x);
  		} else {
  			return Math.log(x) / Math.LN10;
  		}
  	};
  	helpers.toRadians = function(degrees) {
  		return degrees * (Math.PI / 180);
  	};
  	helpers.toDegrees = function(radians) {
  		return radians * (180 / Math.PI);
  	};
  	// Gets the angle from vertical upright to the point about a centre.
  	helpers.getAngleFromPoint = function(centrePoint, anglePoint) {
  		var distanceFromXCenter = anglePoint.x - centrePoint.x,
  			distanceFromYCenter = anglePoint.y - centrePoint.y,
  			radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);
  
  		var angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);
  
  		if (angle < (-0.5 * Math.PI)) {
  			angle += 2.0 * Math.PI; // make sure the returned angle is in the range of (-PI/2, 3PI/2]
  		}
  
  		return {
  			angle: angle,
  			distance: radialDistanceFromCenter
  		};
  	};
  	helpers.aliasPixel = function(pixelWidth) {
  		return (pixelWidth % 2 === 0) ? 0 : 0.5;
  	};
  	helpers.splineCurve = function(firstPoint, middlePoint, afterPoint, t) {
  		//Props to Rob Spencer at scaled innovation for his post on splining between points
  		//http://scaledinnovation.com/analytics/splines/aboutSplines.html
  
  		// This function must also respect "skipped" points
  
  		var previous = firstPoint.skip ? middlePoint : firstPoint,
  			current = middlePoint,
  			next = afterPoint.skip ? middlePoint : afterPoint;
  
  		var d01 = Math.sqrt(Math.pow(current.x - previous.x, 2) + Math.pow(current.y - previous.y, 2));
  		var d12 = Math.sqrt(Math.pow(next.x - current.x, 2) + Math.pow(next.y - current.y, 2));
  
  		var s01 = d01 / (d01 + d12);
  		var s12 = d12 / (d01 + d12);
  
  		// If all points are the same, s01 & s02 will be inf
  		s01 = isNaN(s01) ? 0 : s01;
  		s12 = isNaN(s12) ? 0 : s12;
  
  		var fa = t * s01; // scaling factor for triangle Ta
  		var fb = t * s12;
  
  		return {
  			previous: {
  				x: current.x - fa * (next.x - previous.x),
  				y: current.y - fa * (next.y - previous.y)
  			},
  			next: {
  				x: current.x + fb * (next.x - previous.x),
  				y: current.y + fb * (next.y - previous.y)
  			}
  		};
  	};
  	helpers.nextItem = function(collection, index, loop) {
  		if (loop) {
  			return index >= collection.length - 1 ? collection[0] : collection[index + 1];
  		}
  
  		return index >= collection.length - 1 ? collection[collection.length - 1] : collection[index + 1];
  	};
  	helpers.previousItem = function(collection, index, loop) {
  		if (loop) {
  			return index <= 0 ? collection[collection.length - 1] : collection[index - 1];
  		}
  		return index <= 0 ? collection[0] : collection[index - 1];
  	};
  	// Implementation of the nice number algorithm used in determining where axis labels will go
  	helpers.niceNum = function(range, round) {
  		var exponent = Math.floor(helpers.log10(range));
  		var fraction = range / Math.pow(10, exponent);
  		var niceFraction;
  
  		if (round) {
  			if (fraction < 1.5) {
  				niceFraction = 1;
  			} else if (fraction < 3) {
  				niceFraction = 2;
  			} else if (fraction < 7) {
  				niceFraction = 5;
  			} else {
  				niceFraction = 10;
  			}
  		} else {
  			if (fraction <= 1.0) {
  				niceFraction = 1;
  			} else if (fraction <= 2) {
  				niceFraction = 2;
  			} else if (fraction <= 5) {
  				niceFraction = 5;
  			} else {
  				niceFraction = 10;
  			}
  		}
  
  		return niceFraction * Math.pow(10, exponent);
  	};
  	//Easing functions adapted from Robert Penner's easing equations
  	//http://www.robertpenner.com/easing/
  	var easingEffects = helpers.easingEffects = {
  		linear: function(t) {
  			return t;
  		},
  		easeInQuad: function(t) {
  			return t * t;
  		},
  		easeOutQuad: function(t) {
  			return -1 * t * (t - 2);
  		},
  		easeInOutQuad: function(t) {
  			if ((t /= 1 / 2) < 1) {
  				return 1 / 2 * t * t;
  			}
  			return -1 / 2 * ((--t) * (t - 2) - 1);
  		},
  		easeInCubic: function(t) {
  			return t * t * t;
  		},
  		easeOutCubic: function(t) {
  			return 1 * ((t = t / 1 - 1) * t * t + 1);
  		},
  		easeInOutCubic: function(t) {
  			if ((t /= 1 / 2) < 1) {
  				return 1 / 2 * t * t * t;
  			}
  			return 1 / 2 * ((t -= 2) * t * t + 2);
  		},
  		easeInQuart: function(t) {
  			return t * t * t * t;
  		},
  		easeOutQuart: function(t) {
  			return -1 * ((t = t / 1 - 1) * t * t * t - 1);
  		},
  		easeInOutQuart: function(t) {
  			if ((t /= 1 / 2) < 1) {
  				return 1 / 2 * t * t * t * t;
  			}
  			return -1 / 2 * ((t -= 2) * t * t * t - 2);
  		},
  		easeInQuint: function(t) {
  			return 1 * (t /= 1) * t * t * t * t;
  		},
  		easeOutQuint: function(t) {
  			return 1 * ((t = t / 1 - 1) * t * t * t * t + 1);
  		},
  		easeInOutQuint: function(t) {
  			if ((t /= 1 / 2) < 1) {
  				return 1 / 2 * t * t * t * t * t;
  			}
  			return 1 / 2 * ((t -= 2) * t * t * t * t + 2);
  		},
  		easeInSine: function(t) {
  			return -1 * Math.cos(t / 1 * (Math.PI / 2)) + 1;
  		},
  		easeOutSine: function(t) {
  			return 1 * Math.sin(t / 1 * (Math.PI / 2));
  		},
  		easeInOutSine: function(t) {
  			return -1 / 2 * (Math.cos(Math.PI * t / 1) - 1);
  		},
  		easeInExpo: function(t) {
  			return (t === 0) ? 1 : 1 * Math.pow(2, 10 * (t / 1 - 1));
  		},
  		easeOutExpo: function(t) {
  			return (t === 1) ? 1 : 1 * (-Math.pow(2, -10 * t / 1) + 1);
  		},
  		easeInOutExpo: function(t) {
  			if (t === 0) {
  				return 0;
  			}
  			if (t === 1) {
  				return 1;
  			}
  			if ((t /= 1 / 2) < 1) {
  				return 1 / 2 * Math.pow(2, 10 * (t - 1));
  			}
  			return 1 / 2 * (-Math.pow(2, -10 * --t) + 2);
  		},
  		easeInCirc: function(t) {
  			if (t >= 1) {
  				return t;
  			}
  			return -1 * (Math.sqrt(1 - (t /= 1) * t) - 1);
  		},
  		easeOutCirc: function(t) {
  			return 1 * Math.sqrt(1 - (t = t / 1 - 1) * t);
  		},
  		easeInOutCirc: function(t) {
  			if ((t /= 1 / 2) < 1) {
  				return -1 / 2 * (Math.sqrt(1 - t * t) - 1);
  			}
  			return 1 / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1);
  		},
  		easeInElastic: function(t) {
  			var s = 1.70158;
  			var p = 0;
  			var a = 1;
  			if (t === 0) {
  				return 0;
  			}
  			if ((t /= 1) === 1) {
  				return 1;
  			}
  			if (!p) {
  				p = 1 * 0.3;
  			}
  			if (a < Math.abs(1)) {
  				a = 1;
  				s = p / 4;
  			} else {
  				s = p / (2 * Math.PI) * Math.asin(1 / a);
  			}
  			return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
  		},
  		easeOutElastic: function(t) {
  			var s = 1.70158;
  			var p = 0;
  			var a = 1;
  			if (t === 0) {
  				return 0;
  			}
  			if ((t /= 1) === 1) {
  				return 1;
  			}
  			if (!p) {
  				p = 1 * 0.3;
  			}
  			if (a < Math.abs(1)) {
  				a = 1;
  				s = p / 4;
  			} else {
  				s = p / (2 * Math.PI) * Math.asin(1 / a);
  			}
  			return a * Math.pow(2, -10 * t) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) + 1;
  		},
  		easeInOutElastic: function(t) {
  			var s = 1.70158;
  			var p = 0;
  			var a = 1;
  			if (t === 0) {
  				return 0;
  			}
  			if ((t /= 1 / 2) === 2) {
  				return 1;
  			}
  			if (!p) {
  				p = 1 * (0.3 * 1.5);
  			}
  			if (a < Math.abs(1)) {
  				a = 1;
  				s = p / 4;
  			} else {
  				s = p / (2 * Math.PI) * Math.asin(1 / a);
  			}
  			if (t < 1) {
  				return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));
  			}
  			return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) * 0.5 + 1;
  		},
  		easeInBack: function(t) {
  			var s = 1.70158;
  			return 1 * (t /= 1) * t * ((s + 1) * t - s);
  		},
  		easeOutBack: function(t) {
  			var s = 1.70158;
  			return 1 * ((t = t / 1 - 1) * t * ((s + 1) * t + s) + 1);
  		},
  		easeInOutBack: function(t) {
  			var s = 1.70158;
  			if ((t /= 1 / 2) < 1) {
  				return 1 / 2 * (t * t * (((s *= (1.525)) + 1) * t - s));
  			}
  			return 1 / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);
  		},
  		easeInBounce: function(t) {
  			return 1 - easingEffects.easeOutBounce(1 - t);
  		},
  		easeOutBounce: function(t) {
  			if ((t /= 1) < (1 / 2.75)) {
  				return 1 * (7.5625 * t * t);
  			} else if (t < (2 / 2.75)) {
  				return 1 * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75);
  			} else if (t < (2.5 / 2.75)) {
  				return 1 * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375);
  			} else {
  				return 1 * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375);
  			}
  		},
  		easeInOutBounce: function(t) {
  			if (t < 1 / 2) {
  				return easingEffects.easeInBounce(t * 2) * 0.5;
  			}
  			return easingEffects.easeOutBounce(t * 2 - 1) * 0.5 + 1 * 0.5;
  		}
  	};
  	//Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/
  	helpers.requestAnimFrame = (function() {
  		return window.requestAnimationFrame ||
  			window.webkitRequestAnimationFrame ||
  			window.mozRequestAnimationFrame ||
  			window.oRequestAnimationFrame ||
  			window.msRequestAnimationFrame ||
  			function(callback) {
  				return window.setTimeout(callback, 1000 / 60);
  			};
  	})();
  	helpers.cancelAnimFrame = (function() {
  		return window.cancelAnimationFrame ||
  			window.webkitCancelAnimationFrame ||
  			window.mozCancelAnimationFrame ||
  			window.oCancelAnimationFrame ||
  			window.msCancelAnimationFrame ||
  			function(callback) {
  				return window.clearTimeout(callback, 1000 / 60);
  			};
  	})();
  	//-- DOM methods
  	helpers.getRelativePosition = function(evt, chart) {
  		var mouseX, mouseY;
  		var e = evt.originalEvent || evt,
  			canvas = evt.currentTarget || evt.srcElement,
  			boundingRect = canvas.getBoundingClientRect();
  
  		var touches = e.touches;
  		if (touches && touches.length > 0) {
  			mouseX = touches[0].clientX;
  			mouseY = touches[0].clientY;
  
  		} else {
  			mouseX = e.clientX;
  			mouseY = e.clientY;
  		}
  
  		// Scale mouse coordinates into canvas coordinates
  		// by following the pattern laid out by 'jerryj' in the comments of
  		// http://www.html5canvastutorials.com/advanced/html5-canvas-mouse-coordinates/
  		var paddingLeft = parseFloat(helpers.getStyle(canvas, 'padding-left'));
  		var paddingTop = parseFloat(helpers.getStyle(canvas, 'padding-top'));
  		var paddingRight = parseFloat(helpers.getStyle(canvas, 'padding-right'));
  		var paddingBottom = parseFloat(helpers.getStyle(canvas, 'padding-bottom'));
  		var width = boundingRect.right - boundingRect.left - paddingLeft - paddingRight;
  		var height = boundingRect.bottom - boundingRect.top - paddingTop - paddingBottom;
  
  		// We divide by the current device pixel ratio, because the canvas is scaled up by that amount in each direction. However
  		// the backend model is in unscaled coordinates. Since we are going to deal with our model coordinates, we go back here
  		mouseX = Math.round((mouseX - boundingRect.left - paddingLeft) / (width) * canvas.width / chart.currentDevicePixelRatio);
  		mouseY = Math.round((mouseY - boundingRect.top - paddingTop) / (height) * canvas.height / chart.currentDevicePixelRatio);
  
  		return {
  			x: mouseX,
  			y: mouseY
  		};
  
  	};
  	helpers.addEvent = function(node, eventType, method) {
  		if (node.addEventListener) {
  			node.addEventListener(eventType, method);
  		} else if (node.attachEvent) {
  			node.attachEvent("on" + eventType, method);
  		} else {
  			node["on" + eventType] = method;
  		}
  	};
  	helpers.removeEvent = function(node, eventType, handler) {
  		if (node.removeEventListener) {
  			node.removeEventListener(eventType, handler, false);
  		} else if (node.detachEvent) {
  			node.detachEvent("on" + eventType, handler);
  		} else {
  			node["on" + eventType] = helpers.noop;
  		}
  	};
  	helpers.bindEvents = function(chartInstance, arrayOfEvents, handler) {
  		// Create the events object if it's not already present
  		var events = chartInstance.events = chartInstance.events || {};
  
  		helpers.each(arrayOfEvents, function(eventName) {
  			events[eventName] = function() {
  				handler.apply(chartInstance, arguments);
  			};
  			helpers.addEvent(chartInstance.chart.canvas, eventName, events[eventName]);
  		});
  	};
  	helpers.unbindEvents = function(chartInstance, arrayOfEvents) {
  		var canvas = chartInstance.chart.canvas;
  		helpers.each(arrayOfEvents, function(handler, eventName) {
  			helpers.removeEvent(canvas, eventName, handler);
  		});
  	};
  
  	// Private helper function to convert max-width/max-height values that may be percentages into a number
  	function parseMaxStyle(styleValue, node, parentProperty) {
  		var valueInPixels;
  		if (typeof(styleValue) === 'string') {
  			valueInPixels = parseInt(styleValue, 10);
  
  			if (styleValue.indexOf('%') != -1) {
  				// percentage * size in dimension
  				valueInPixels = valueInPixels / 100 * node.parentNode[parentProperty];
  			}
  		} else {
  			valueInPixels = styleValue;
  		}
  
  		return valueInPixels;
  	}
  
  	/**
  	 * Returns if the given value contains an effective constraint.
  	 * @private
  	 */
  	function isConstrainedValue(value) {
  		return value !== undefined &&  value !== null && value !== 'none';
  	}
  
  	// Private helper to get a constraint dimension
  	// @param domNode : the node to check the constraint on
  	// @param maxStyle : the style that defines the maximum for the direction we are using (maxWidth / maxHeight)
  	// @param percentageProperty : property of parent to use when calculating width as a percentage
  	// @see http://www.nathanaeljones.com/blog/2013/reading-max-width-cross-browser
  	function getConstraintDimension(domNode, maxStyle, percentageProperty) {
  		var view = document.defaultView;
  		var parentNode = domNode.parentNode;
  		var constrainedNode = view.getComputedStyle(domNode)[maxStyle];
  		var constrainedContainer = view.getComputedStyle(parentNode)[maxStyle];
  		var hasCNode = isConstrainedValue(constrainedNode);
  		var hasCContainer = isConstrainedValue(constrainedContainer);
  		var infinity = Number.POSITIVE_INFINITY;
  
  		if (hasCNode || hasCContainer) {
  			return Math.min(
  				hasCNode? parseMaxStyle(constrainedNode, domNode, percentageProperty) : infinity,
  				hasCContainer? parseMaxStyle(constrainedContainer, parentNode, percentageProperty) : infinity);
  		}
  
  		return 'none';
  	}
  	// returns Number or undefined if no constraint
  	helpers.getConstraintWidth = function(domNode) {
  		return getConstraintDimension(domNode, 'max-width', 'clientWidth');
  	};
  	// returns Number or undefined if no constraint
  	helpers.getConstraintHeight = function(domNode) {
  		return getConstraintDimension(domNode, 'max-height', 'clientHeight');
  	};
  	helpers.getMaximumWidth = function(domNode) {
  		var container = domNode.parentNode;
  		var padding = parseInt(helpers.getStyle(container, 'padding-left')) + parseInt(helpers.getStyle(container, 'padding-right'));
  		var w = container.clientWidth - padding;
  		var cw = helpers.getConstraintWidth(domNode);
  		return isNaN(cw)? w : Math.min(w, cw);
  	};
  	helpers.getMaximumHeight = function(domNode) {
  		var container = domNode.parentNode;
  		var padding = parseInt(helpers.getStyle(container, 'padding-top')) + parseInt(helpers.getStyle(container, 'padding-bottom'));
  		var h = container.clientHeight - padding;
  		var ch = helpers.getConstraintHeight(domNode);
  		return isNaN(ch)? h : Math.min(h, ch);
  	};
  	helpers.getStyle = function(el, property) {
  		return el.currentStyle ?
  			el.currentStyle[property] :
  			document.defaultView.getComputedStyle(el, null).getPropertyValue(property);
  	};
  	helpers.retinaScale = function(chart) {
  		var ctx = chart.ctx;
  		var canvas = chart.canvas;
  		var width = canvas.width;
  		var height = canvas.height;
  		var pixelRatio = chart.currentDevicePixelRatio = window.devicePixelRatio || 1;
  
  		if (pixelRatio !== 1) {
  			canvas.height = height * pixelRatio;
  			canvas.width = width * pixelRatio;
  			ctx.scale(pixelRatio, pixelRatio);
  
  			// Store the device pixel ratio so that we can go backwards in `destroy`.
  			// The devicePixelRatio changes with zoom, so there are no guarantees that it is the same
  			// when destroy is called
  			chart.originalDevicePixelRatio = chart.originalDevicePixelRatio || pixelRatio;
  		}
  
  		canvas.style.width = width + 'px';
  		canvas.style.height = height + 'px';
  	};
  	//-- Canvas methods
  	helpers.clear = function(chart) {
  		chart.ctx.clearRect(0, 0, chart.width, chart.height);
  	};
  	helpers.fontString = function(pixelSize, fontStyle, fontFamily) {
  		return fontStyle + " " + pixelSize + "px " + fontFamily;
  	};
  	helpers.longestText = function(ctx, font, arrayOfStrings, cache) {
  		cache = cache || {};
  		var data = cache.data = cache.data || {};
  		var gc = cache.garbageCollect = cache.garbageCollect || [];
  
  		if (cache.font !== font) {
  			data = cache.data = {};
  			gc = cache.garbageCollect = [];
  			cache.font = font;
  		}
  
  		ctx.font = font;
  		var longest = 0;
  		helpers.each(arrayOfStrings, function(string) {
  			// Undefined strings should not be measured
  			if (string !== undefined && string !== null) {
  				var textWidth = data[string];
  				if (!textWidth) {
  					textWidth = data[string] = ctx.measureText(string).width;
  					gc.push(string);
  				}
  
  				if (textWidth > longest) {
  					longest = textWidth;
  				}
  			}
  		});
  
  		var gcLen = gc.length / 2;
  		if (gcLen > arrayOfStrings.length) {
  			for (var i = 0; i < gcLen; i++) {
  				delete data[gc[i]];
  			}
  			gc.splice(0, gcLen);
  		}
  
  		return longest;
  	};
  	helpers.drawRoundedRectangle = function(ctx, x, y, width, height, radius) {
  		ctx.beginPath();
  		ctx.moveTo(x + radius, y);
  		ctx.lineTo(x + width - radius, y);
  		ctx.quadraticCurveTo(x + width, y, x + width, y + radius);
  		ctx.lineTo(x + width, y + height - radius);
  		ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
  		ctx.lineTo(x + radius, y + height);
  		ctx.quadraticCurveTo(x, y + height, x, y + height - radius);
  		ctx.lineTo(x, y + radius);
  		ctx.quadraticCurveTo(x, y, x + radius, y);
  		ctx.closePath();
  	};
  	helpers.color = function(c) {
  		if (!color) {
  			console.log('Color.js not found!');
  			return c;
  		}
  
  		/* global CanvasGradient */
  		if (c instanceof CanvasGradient) {
  			return color(Chart.defaults.global.defaultColor);
  		}
  
  		return color(c);
  	};
  	helpers.addResizeListener = function(node, callback) {
  		// Hide an iframe before the node
  		var hiddenIframe = document.createElement('iframe');
  		var hiddenIframeClass = 'chartjs-hidden-iframe';
  
  		if (hiddenIframe.classlist) {
  			// can use classlist
  			hiddenIframe.classlist.add(hiddenIframeClass);
  		} else {
  			hiddenIframe.setAttribute('class', hiddenIframeClass);
  		}
  
  		// Set the style
  		var style = hiddenIframe.style;
  		style.width = '100%';
  		style.display = 'block';
  		style.border = 0;
  		style.height = 0;
  		style.margin = 0;
  		style.position = 'absolute';
  		style.left = 0;
  		style.right = 0;
  		style.top = 0;
  		style.bottom = 0;
  
  		// Insert the iframe so that contentWindow is available
  		node.insertBefore(hiddenIframe, node.firstChild);
  
  		(hiddenIframe.contentWindow || hiddenIframe).onresize = function() {
  			if (callback) {
  				callback();
  			}
  		};
  	};
  	helpers.removeResizeListener = function(node) {
  		var hiddenIframe = node.querySelector('.chartjs-hidden-iframe');
  
  		// Remove the resize detect iframe
  		if (hiddenIframe) {
  			hiddenIframe.parentNode.removeChild(hiddenIframe);
  		}
  	};
  	helpers.isArray = function(obj) {
  		if (!Array.isArray) {
  			return Object.prototype.toString.call(obj) === '[object Array]';
  		}
  		return Array.isArray(obj);
  	};
  	//! @see http://stackoverflow.com/a/14853974
  	helpers.arrayEquals = function(a0, a1) {
  		var i, ilen, v0, v1;
  
  		if (!a0 || !a1 || a0.length != a1.length) {
  			return false;
  		}
  
  		for (i = 0, ilen=a0.length; i < ilen; ++i) {
  			v0 = a0[i];
  			v1 = a1[i];
  
  			if (v0 instanceof Array && v1 instanceof Array) {
  				if (!helpers.arrayEquals(v0, v1)) {
  					return false;
  				}
  			} else if (v0 != v1) {
  				// NOTE: two different object instances will never be equal: {x:20} != {x:20}
  				return false;
  			}
  		}
  
  		return true;
  	};
  	helpers.pushAllIfDefined = function(element, array) {
  		if (typeof element === "undefined") {
  			return;
  		}
  
  		if (helpers.isArray(element)) {
  			array.push.apply(array, element);
  		} else {
  			array.push(element);
  		}
  	};
  	helpers.callCallback = function(fn, args, _tArg) {
  		if (fn && typeof fn.call === 'function') {
  			fn.apply(_tArg, args);
  		}
  	};
  	helpers.getHoverColor = function(color) {
  		/* global CanvasPattern */
  		return (color instanceof CanvasPattern) ?
  			color :
  			helpers.color(color).saturate(0.5).darken(0.1).rgbString();
  	};
  };
  
  },{"chartjs-color":2}],26:[function(require,module,exports){
  "use strict";
  
  module.exports = function() {
  
  	//Occupy the global variable of Chart, and create a simple base class
  	var Chart = function(context, config) {
  		this.config = config;
  
  		// Support a jQuery'd canvas element
  		if (context.length && context[0].getContext) {
  			context = context[0];
  		}
  
  		// Support a canvas domnode
  		if (context.getContext) {
  			context = context.getContext("2d");
  		}
  
  		this.ctx = context;
  		this.canvas = context.canvas;
  
  		// Figure out what the size of the chart will be.
  		// If the canvas has a specified width and height, we use those else
  		// we look to see if the canvas node has a CSS width and height.
  		// If there is still no height, fill the parent container
  		this.width = context.canvas.width || parseInt(Chart.helpers.getStyle(context.canvas, 'width')) || Chart.helpers.getMaximumWidth(context.canvas);
  		this.height = context.canvas.height || parseInt(Chart.helpers.getStyle(context.canvas, 'height')) || Chart.helpers.getMaximumHeight(context.canvas);
  
  		this.aspectRatio = this.width / this.height;
  
  		if (isNaN(this.aspectRatio) || isFinite(this.aspectRatio) === false) {
  			// If the canvas has no size, try and figure out what the aspect ratio will be.
  			// Some charts prefer square canvases (pie, radar, etc). If that is specified, use that
  			// else use the canvas default ratio of 2
  			this.aspectRatio = config.aspectRatio !== undefined ? config.aspectRatio : 2;
  		}
  
  		// Store the original style of the element so we can set it back
  		this.originalCanvasStyleWidth = context.canvas.style.width;
  		this.originalCanvasStyleHeight = context.canvas.style.height;
  
  		// High pixel density displays - multiply the size of the canvas height/width by the device pixel ratio, then scale.
  		Chart.helpers.retinaScale(this);
  
  		if (config) {
  			this.controller = new Chart.Controller(this);
  		}
  
  		// Always bind this so that if the responsive state changes we still work
  		var _this = this;
  		Chart.helpers.addResizeListener(context.canvas.parentNode, function() {
  			if (_this.controller && _this.controller.config.options.responsive) {
  				_this.controller.resize();
  			}
  		});
  
  		return this.controller ? this.controller : this;
  
  	};
  
  	//Globally expose the defaults to allow for user updating/changing
  	Chart.defaults = {
  		global: {
  			responsive: true,
  			responsiveAnimationDuration: 0,
  			maintainAspectRatio: true,
  			events: ["mousemove", "mouseout", "click", "touchstart", "touchmove"],
  			hover: {
  				onHover: null,
  				mode: 'single',
  				animationDuration: 400
  			},
  			onClick: null,
  			defaultColor: 'rgba(0,0,0,0.1)',
  			defaultFontColor: '#666',
  			defaultFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
  			defaultFontSize: 12,
  			defaultFontStyle: 'normal',
  			showLines: true,
  
  			// Element defaults defined in element extensions
  			elements: {},
  
  			// Legend callback string
  			legendCallback: function(chart) {
  				var text = [];
  				text.push('<ul class="' + chart.id + '-legend">');
  				for (var i = 0; i < chart.data.datasets.length; i++) {
  					text.push('<li><span style="background-color:' + chart.data.datasets[i].backgroundColor + '"></span>');
  					if (chart.data.datasets[i].label) {
  						text.push(chart.data.datasets[i].label);
  					}
  					text.push('</li>');
  				}
  				text.push('</ul>');
  
  				return text.join("");
  			}
  		}
  	};
  
  	return Chart;
  
  };
  
  },{}],27:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	// The layout service is very self explanatory.  It's responsible for the layout within a chart.
  	// Scales, Legends and Plugins all rely on the layout service and can easily register to be placed anywhere they need
  	// It is this service's responsibility of carrying out that layout.
  	Chart.layoutService = {
  		defaults: {},
  
  		// Register a box to a chartInstance. A box is simply a reference to an object that requires layout. eg. Scales, Legend, Plugins.
  		addBox: function(chartInstance, box) {
  			if (!chartInstance.boxes) {
  				chartInstance.boxes = [];
  			}
  			chartInstance.boxes.push(box);
  		},
  
  		removeBox: function(chartInstance, box) {
  			if (!chartInstance.boxes) {
  				return;
  			}
  			chartInstance.boxes.splice(chartInstance.boxes.indexOf(box), 1);
  		},
  
  		// The most important function
  		update: function(chartInstance, width, height) {
  
  			if (!chartInstance) {
  				return;
  			}
  
  			var xPadding = 0;
  			var yPadding = 0;
  
  			var leftBoxes = helpers.where(chartInstance.boxes, function(box) {
  				return box.options.position === "left";
  			});
  			var rightBoxes = helpers.where(chartInstance.boxes, function(box) {
  				return box.options.position === "right";
  			});
  			var topBoxes = helpers.where(chartInstance.boxes, function(box) {
  				return box.options.position === "top";
  			});
  			var bottomBoxes = helpers.where(chartInstance.boxes, function(box) {
  				return box.options.position === "bottom";
  			});
  
  			// Boxes that overlay the chartarea such as the radialLinear scale
  			var chartAreaBoxes = helpers.where(chartInstance.boxes, function(box) {
  				return box.options.position === "chartArea";
  			});
  
  			// Ensure that full width boxes are at the very top / bottom
  			topBoxes.sort(function(a, b) {
  				return (b.options.fullWidth ? 1 : 0) - (a.options.fullWidth ? 1 : 0);
  			});
  			bottomBoxes.sort(function(a, b) {
  				return (a.options.fullWidth ? 1 : 0) - (b.options.fullWidth ? 1 : 0);
  			});
  
  			// Essentially we now have any number of boxes on each of the 4 sides.
  			// Our canvas looks like the following.
  			// The areas L1 and L2 are the left axes. R1 is the right axis, T1 is the top axis and
  			// B1 is the bottom axis
  			// There are also 4 quadrant-like locations (left to right instead of clockwise) reserved for chart overlays
  			// These locations are single-box locations only, when trying to register a chartArea location that is already taken,
  			// an error will be thrown.
  			//
  			// |----------------------------------------------------|
  			// |                  T1 (Full Width)                   |
  			// |----------------------------------------------------|
  			// |    |    |                 T2                  |    |
  			// |    |----|-------------------------------------|----|
  			// |    |    | C1 |                           | C2 |    |
  			// |    |    |----|                           |----|    |
  			// |    |    |                                     |    |
  			// | L1 | L2 |           ChartArea (C0)            | R1 |
  			// |    |    |                                     |    |
  			// |    |    |----|                           |----|    |
  			// |    |    | C3 |                           | C4 |    |
  			// |    |----|-------------------------------------|----|
  			// |    |    |                 B1                  |    |
  			// |----------------------------------------------------|
  			// |                  B2 (Full Width)                   |
  			// |----------------------------------------------------|
  			//
  			// What we do to find the best sizing, we do the following
  			// 1. Determine the minimum size of the chart area.
  			// 2. Split the remaining width equally between each vertical axis
  			// 3. Split the remaining height equally between each horizontal axis
  			// 4. Give each layout the maximum size it can be. The layout will return it's minimum size
  			// 5. Adjust the sizes of each axis based on it's minimum reported size.
  			// 6. Refit each axis
  			// 7. Position each axis in the final location
  			// 8. Tell the chart the final location of the chart area
  			// 9. Tell any axes that overlay the chart area the positions of the chart area
  
  			// Step 1
  			var chartWidth = width - (2 * xPadding);
  			var chartHeight = height - (2 * yPadding);
  			var chartAreaWidth = chartWidth / 2; // min 50%
  			var chartAreaHeight = chartHeight / 2; // min 50%
  
  			// Step 2
  			var verticalBoxWidth = (width - chartAreaWidth) / (leftBoxes.length + rightBoxes.length);
  
  			// Step 3
  			var horizontalBoxHeight = (height - chartAreaHeight) / (topBoxes.length + bottomBoxes.length);
  
  			// Step 4
  			var maxChartAreaWidth = chartWidth;
  			var maxChartAreaHeight = chartHeight;
  			var minBoxSizes = [];
  
  			helpers.each(leftBoxes.concat(rightBoxes, topBoxes, bottomBoxes), getMinimumBoxSize);
  
  			function getMinimumBoxSize(box) {
  				var minSize;
  				var isHorizontal = box.isHorizontal();
  
  				if (isHorizontal) {
  					minSize = box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, horizontalBoxHeight);
  					maxChartAreaHeight -= minSize.height;
  				} else {
  					minSize = box.update(verticalBoxWidth, chartAreaHeight);
  					maxChartAreaWidth -= minSize.width;
  				}
  
  				minBoxSizes.push({
  					horizontal: isHorizontal,
  					minSize: minSize,
  					box: box
  				});
  			}
  
  			// At this point, maxChartAreaHeight and maxChartAreaWidth are the size the chart area could
  			// be if the axes are drawn at their minimum sizes.
  
  			// Steps 5 & 6
  			var totalLeftBoxesWidth = xPadding;
  			var totalRightBoxesWidth = xPadding;
  			var totalTopBoxesHeight = yPadding;
  			var totalBottomBoxesHeight = yPadding;
  
  			// Update, and calculate the left and right margins for the horizontal boxes
  			helpers.each(leftBoxes.concat(rightBoxes), fitBox);
  
  			helpers.each(leftBoxes, function(box) {
  				totalLeftBoxesWidth += box.width;
  			});
  
  			helpers.each(rightBoxes, function(box) {
  				totalRightBoxesWidth += box.width;
  			});
  
  			// Set the Left and Right margins for the horizontal boxes
  			helpers.each(topBoxes.concat(bottomBoxes), fitBox);
  
  			// Function to fit a box
  			function fitBox(box) {
  				var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {
  					return minBoxSize.box === box;
  				});
  
  				if (minBoxSize) {
  					if (box.isHorizontal()) {
  						var scaleMargin = {
  							left: totalLeftBoxesWidth,
  							right: totalRightBoxesWidth,
  							top: 0,
  							bottom: 0
  						};
  
  						// Don't use min size here because of label rotation. When the labels are rotated, their rotation highly depends
  						// on the margin. Sometimes they need to increase in size slightly
  						box.update(box.options.fullWidth ? chartWidth : maxChartAreaWidth, chartHeight / 2, scaleMargin);
  					} else {
  						box.update(minBoxSize.minSize.width, maxChartAreaHeight);
  					}
  				}
  			}
  
  			// Figure out how much margin is on the top and bottom of the vertical boxes
  			helpers.each(topBoxes, function(box) {
  				totalTopBoxesHeight += box.height;
  			});
  
  			helpers.each(bottomBoxes, function(box) {
  				totalBottomBoxesHeight += box.height;
  			});
  
  			// Let the left layout know the final margin
  			helpers.each(leftBoxes.concat(rightBoxes), finalFitVerticalBox);
  
  			function finalFitVerticalBox(box) {
  				var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBoxSize) {
  					return minBoxSize.box === box;
  				});
  
  				var scaleMargin = {
  					left: 0,
  					right: 0,
  					top: totalTopBoxesHeight,
  					bottom: totalBottomBoxesHeight
  				};
  
  				if (minBoxSize) {
  					box.update(minBoxSize.minSize.width, maxChartAreaHeight, scaleMargin);
  				}
  			}
  
  			// Recalculate because the size of each layout might have changed slightly due to the margins (label rotation for instance)
  			totalLeftBoxesWidth = xPadding;
  			totalRightBoxesWidth = xPadding;
  			totalTopBoxesHeight = yPadding;
  			totalBottomBoxesHeight = yPadding;
  
  			helpers.each(leftBoxes, function(box) {
  				totalLeftBoxesWidth += box.width;
  			});
  
  			helpers.each(rightBoxes, function(box) {
  				totalRightBoxesWidth += box.width;
  			});
  
  			helpers.each(topBoxes, function(box) {
  				totalTopBoxesHeight += box.height;
  			});
  			helpers.each(bottomBoxes, function(box) {
  				totalBottomBoxesHeight += box.height;
  			});
  
  			// Figure out if our chart area changed. This would occur if the dataset layout label rotation
  			// changed due to the application of the margins in step 6. Since we can only get bigger, this is safe to do
  			// without calling `fit` again
  			var newMaxChartAreaHeight = height - totalTopBoxesHeight - totalBottomBoxesHeight;
  			var newMaxChartAreaWidth = width - totalLeftBoxesWidth - totalRightBoxesWidth;
  
  			if (newMaxChartAreaWidth !== maxChartAreaWidth || newMaxChartAreaHeight !== maxChartAreaHeight) {
  				helpers.each(leftBoxes, function(box) {
  					box.height = newMaxChartAreaHeight;
  				});
  
  				helpers.each(rightBoxes, function(box) {
  					box.height = newMaxChartAreaHeight;
  				});
  
  				helpers.each(topBoxes, function(box) {
  					if (!box.options.fullWidth) {
  						box.width = newMaxChartAreaWidth;
  					}
  				});
  
  				helpers.each(bottomBoxes, function(box) {
  					if (!box.options.fullWidth) {
  						box.width = newMaxChartAreaWidth;
  					}
  				});
  
  				maxChartAreaHeight = newMaxChartAreaHeight;
  				maxChartAreaWidth = newMaxChartAreaWidth;
  			}
  
  			// Step 7 - Position the boxes
  			var left = xPadding;
  			var top = yPadding;
  			var right = 0;
  			var bottom = 0;
  
  			helpers.each(leftBoxes.concat(topBoxes), placeBox);
  
  			// Account for chart width and height
  			left += maxChartAreaWidth;
  			top += maxChartAreaHeight;
  
  			helpers.each(rightBoxes, placeBox);
  			helpers.each(bottomBoxes, placeBox);
  
  			function placeBox(box) {
  				if (box.isHorizontal()) {
  					box.left = box.options.fullWidth ? xPadding : totalLeftBoxesWidth;
  					box.right = box.options.fullWidth ? width - xPadding : totalLeftBoxesWidth + maxChartAreaWidth;
  					box.top = top;
  					box.bottom = top + box.height;
  
  					// Move to next point
  					top = box.bottom;
  
  				} else {
  
  					box.left = left;
  					box.right = left + box.width;
  					box.top = totalTopBoxesHeight;
  					box.bottom = totalTopBoxesHeight + maxChartAreaHeight;
  
  					// Move to next point
  					left = box.right;
  				}
  			}
  
  			// Step 8
  			chartInstance.chartArea = {
  				left: totalLeftBoxesWidth,
  				top: totalTopBoxesHeight,
  				right: totalLeftBoxesWidth + maxChartAreaWidth,
  				bottom: totalTopBoxesHeight + maxChartAreaHeight
  			};
  
  			// Step 9
  			helpers.each(chartAreaBoxes, function(box) {
  				box.left = chartInstance.chartArea.left;
  				box.top = chartInstance.chartArea.top;
  				box.right = chartInstance.chartArea.right;
  				box.bottom = chartInstance.chartArea.bottom;
  
  				box.update(maxChartAreaWidth, maxChartAreaHeight);
  			});
  		}
  	};
  };
  
  },{}],28:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  	var noop = helpers.noop;
  
  	Chart.defaults.global.legend = {
  
  		display: true,
  		position: 'top',
  		fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)
  		reverse: false,
  
  		// a callback that will handle
  		onClick: function(e, legendItem) {
  			var index = legendItem.datasetIndex;
  			var ci = this.chart;
  			var meta = ci.getDatasetMeta(index);
  
  			// See controller.isDatasetVisible comment
  			meta.hidden = meta.hidden === null? !ci.data.datasets[index].hidden : null;
  
  			// We hid a dataset ... rerender the chart
  			ci.update();
  		},
  
  		labels: {
  			boxWidth: 40,
  			padding: 10,
  			// Generates labels shown in the legend
  			// Valid properties to return:
  			// text : text to display
  			// fillStyle : fill of coloured box
  			// strokeStyle: stroke of coloured box
  			// hidden : if this legend item refers to a hidden item
  			// lineCap : cap style for line
  			// lineDash
  			// lineDashOffset :
  			// lineJoin :
  			// lineWidth :
  			generateLabels: function(chart) {
  				var data = chart.data;
  				return helpers.isArray(data.datasets) ? data.datasets.map(function(dataset, i) {
  					return {
  						text: dataset.label,
  						fillStyle: dataset.backgroundColor,
  						hidden: !chart.isDatasetVisible(i),
  						lineCap: dataset.borderCapStyle,
  						lineDash: dataset.borderDash,
  						lineDashOffset: dataset.borderDashOffset,
  						lineJoin: dataset.borderJoinStyle,
  						lineWidth: dataset.borderWidth,
  						strokeStyle: dataset.borderColor,
  
  						// Below is extra data used for toggling the datasets
  						datasetIndex: i
  					};
  				}, this) : [];
  			}
  		}
  	};
  
  	Chart.Legend = Chart.Element.extend({
  
  		initialize: function(config) {
  			helpers.extend(this, config);
  
  			// Contains hit boxes for each dataset (in dataset order)
  			this.legendHitBoxes = [];
  
  			// Are we in doughnut mode which has a different data type
  			this.doughnutMode = false;
  		},
  
  		// These methods are ordered by lifecyle. Utilities then follow.
  		// Any function defined here is inherited by all legend types.
  		// Any function can be extended by the legend type
  
  		beforeUpdate: noop,
  		update: function(maxWidth, maxHeight, margins) {
  
  			// Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
  			this.beforeUpdate();
  
  			// Absorb the master measurements
  			this.maxWidth = maxWidth;
  			this.maxHeight = maxHeight;
  			this.margins = margins;
  
  			// Dimensions
  			this.beforeSetDimensions();
  			this.setDimensions();
  			this.afterSetDimensions();
  			// Labels
  			this.beforeBuildLabels();
  			this.buildLabels();
  			this.afterBuildLabels();
  
  			// Fit
  			this.beforeFit();
  			this.fit();
  			this.afterFit();
  			//
  			this.afterUpdate();
  
  			return this.minSize;
  		},
  		afterUpdate: noop,
  
  		//
  
  		beforeSetDimensions: noop,
  		setDimensions: function() {
  			// Set the unconstrained dimension before label rotation
  			if (this.isHorizontal()) {
  				// Reset position before calculating rotation
  				this.width = this.maxWidth;
  				this.left = 0;
  				this.right = this.width;
  			} else {
  				this.height = this.maxHeight;
  
  				// Reset position before calculating rotation
  				this.top = 0;
  				this.bottom = this.height;
  			}
  
  			// Reset padding
  			this.paddingLeft = 0;
  			this.paddingTop = 0;
  			this.paddingRight = 0;
  			this.paddingBottom = 0;
  
  			// Reset minSize
  			this.minSize = {
  				width: 0,
  				height: 0
  			};
  		},
  		afterSetDimensions: noop,
  
  		//
  
  		beforeBuildLabels: noop,
  		buildLabels: function() {
  			this.legendItems = this.options.labels.generateLabels.call(this, this.chart);
  			if(this.options.reverse){
  				this.legendItems.reverse();
  			}
  		},
  		afterBuildLabels: noop,
  
  		//
  
  		beforeFit: noop,
  		fit: function() {
  			var opts = this.options;
  			var labelOpts = opts.labels;
  			var display = opts.display;
  
  			var ctx = this.ctx;
  
  			var globalDefault = Chart.defaults.global,
  				itemOrDefault = helpers.getValueOrDefault,
  				fontSize = itemOrDefault(labelOpts.fontSize, globalDefault.defaultFontSize),
  				fontStyle = itemOrDefault(labelOpts.fontStyle, globalDefault.defaultFontStyle),
  				fontFamily = itemOrDefault(labelOpts.fontFamily, globalDefault.defaultFontFamily),
  				labelFont = helpers.fontString(fontSize, fontStyle, fontFamily);
  
  			// Reset hit boxes
  			var hitboxes = this.legendHitBoxes = [];
  
  			var minSize = this.minSize;
  			var isHorizontal = this.isHorizontal();
  
  			if (isHorizontal) {
  				minSize.width = this.maxWidth; // fill all the width
  				minSize.height = display ? 10 : 0;
  			} else {
  				minSize.width = display ? 10 : 0;
  				minSize.height = this.maxHeight; // fill all the height
  			}
  
  			// Increase sizes here
  			if (display) {
  				if (isHorizontal) {
  					// Labels
  
  					// Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one
  					var lineWidths = this.lineWidths = [0];
  					var totalHeight = this.legendItems.length ? fontSize + (labelOpts.padding) : 0;
  
  					ctx.textAlign = "left";
  					ctx.textBaseline = 'top';
  					ctx.font = labelFont;
  
  					helpers.each(this.legendItems, function(legendItem, i) {
  						var width = labelOpts.boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width;
  						if (lineWidths[lineWidths.length - 1] + width + labelOpts.padding >= this.width) {
  							totalHeight += fontSize + (labelOpts.padding);
  							lineWidths[lineWidths.length] = this.left;
  						}
  
  						// Store the hitbox width and height here. Final position will be updated in `draw`
  						hitboxes[i] = {
  							left: 0,
  							top: 0,
  							width: width,
  							height: fontSize
  						};
  
  						lineWidths[lineWidths.length - 1] += width + labelOpts.padding;
  					}, this);
  
  					minSize.height += totalHeight;
  
  				} else {
  					// TODO vertical
  				}
  			}
  
  			this.width = minSize.width;
  			this.height = minSize.height;
  		},
  		afterFit: noop,
  
  		// Shared Methods
  		isHorizontal: function() {
  			return this.options.position === "top" || this.options.position === "bottom";
  		},
  
  		// Actualy draw the legend on the canvas
  		draw: function() {
  			var opts = this.options;
  			var labelOpts = opts.labels;
  			var globalDefault = Chart.defaults.global,
  				lineDefault = globalDefault.elements.line,
  				legendWidth = this.width,
  				lineWidths = this.lineWidths;
  
  			if (opts.display) {
  				var ctx = this.ctx,
  					cursor = {
  						x: this.left + ((legendWidth - lineWidths[0]) / 2),
  						y: this.top + labelOpts.padding,
  						line: 0
  					},
  					itemOrDefault = helpers.getValueOrDefault,
  					fontColor = itemOrDefault(labelOpts.fontColor, globalDefault.defaultFontColor),
  					fontSize = itemOrDefault(labelOpts.fontSize, globalDefault.defaultFontSize),
  					fontStyle = itemOrDefault(labelOpts.fontStyle, globalDefault.defaultFontStyle),
  					fontFamily = itemOrDefault(labelOpts.fontFamily, globalDefault.defaultFontFamily),
  					labelFont = helpers.fontString(fontSize, fontStyle, fontFamily);
  
  				// Horizontal
  				if (this.isHorizontal()) {
  					// Labels
  					ctx.textAlign = "left";
  					ctx.textBaseline = 'top';
  					ctx.lineWidth = 0.5;
  					ctx.strokeStyle = fontColor; // for strikethrough effect
  					ctx.fillStyle = fontColor; // render in correct colour
  					ctx.font = labelFont;
  
  					var boxWidth = labelOpts.boxWidth,
  						hitboxes = this.legendHitBoxes;
  
  					helpers.each(this.legendItems, function(legendItem, i) {
  						var textWidth = ctx.measureText(legendItem.text).width,
  							width = boxWidth + (fontSize / 2) + textWidth,
  							x = cursor.x,
  							y = cursor.y;
  
  						if (x + width >= legendWidth) {
  							y = cursor.y += fontSize + (labelOpts.padding);
  							cursor.line++;
  							x = cursor.x = this.left + ((legendWidth - lineWidths[cursor.line]) / 2);
  						}
  
  						// Set the ctx for the box
  						ctx.save();
  
  						ctx.fillStyle = itemOrDefault(legendItem.fillStyle, globalDefault.defaultColor);
  						ctx.lineCap = itemOrDefault(legendItem.lineCap, lineDefault.borderCapStyle);
  						ctx.lineDashOffset = itemOrDefault(legendItem.lineDashOffset, lineDefault.borderDashOffset);
  						ctx.lineJoin = itemOrDefault(legendItem.lineJoin, lineDefault.borderJoinStyle);
  						ctx.lineWidth = itemOrDefault(legendItem.lineWidth, lineDefault.borderWidth);
  						ctx.strokeStyle = itemOrDefault(legendItem.strokeStyle, globalDefault.defaultColor);
  
  						if (ctx.setLineDash) {
  							// IE 9 and 10 do not support line dash
  							ctx.setLineDash(itemOrDefault(legendItem.lineDash, lineDefault.borderDash));
  						}
  
  						// Draw the box
  						ctx.strokeRect(x, y, boxWidth, fontSize);
  						ctx.fillRect(x, y, boxWidth, fontSize);
  
  						ctx.restore();
  
  						hitboxes[i].left = x;
  						hitboxes[i].top = y;
  
  						// Fill the actual label
  						ctx.fillText(legendItem.text, boxWidth + (fontSize / 2) + x, y);
  
  						if (legendItem.hidden) {
  							// Strikethrough the text if hidden
  							ctx.beginPath();
  							ctx.lineWidth = 2;
  							ctx.moveTo(boxWidth + (fontSize / 2) + x, y + (fontSize / 2));
  							ctx.lineTo(boxWidth + (fontSize / 2) + x + textWidth, y + (fontSize / 2));
  							ctx.stroke();
  						}
  
  						cursor.x += width + (labelOpts.padding);
  					}, this);
  				} else {
  
  				}
  			}
  		},
  
  		// Handle an event
  		handleEvent: function(e) {
  			var position = helpers.getRelativePosition(e, this.chart.chart),
  				x = position.x,
  				y = position.y,
  				opts = this.options;
  
  			if (x >= this.left && x <= this.right && y >= this.top && y <= this.bottom) {
  				// See if we are touching one of the dataset boxes
  				var lh = this.legendHitBoxes;
  				for (var i = 0; i < lh.length; ++i) {
  					var hitBox = lh[i];
  
  					if (x >= hitBox.left && x <= hitBox.left + hitBox.width && y >= hitBox.top && y <= hitBox.top + hitBox.height) {
  						// Touching an element
  						if (opts.onClick) {
  							opts.onClick.call(this, e, this.legendItems[i]);
  						}
  						break;
  					}
  				}
  			}
  		}
  	});
  
  };
  
  },{}],29:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  	var helpers = Chart.helpers;
  
  	// Plugins are stored here
  	Chart.plugins = [];
  	Chart.pluginService = {
  		// Register a new plugin
  		register: function(plugin) {
  			var p = Chart.plugins;
  			if (p.indexOf(plugin) === -1) {
  				p.push(plugin);
  			}
  		},
  
  		// Remove a registered plugin
  		remove: function(plugin) {
  			var p = Chart.plugins;
  			var idx = p.indexOf(plugin);
  			if (idx !== -1) {
  				p.splice(idx, 1);
  			}
  		},
  
  		// Iterate over all plugins
  		notifyPlugins: function(method, args, scope) {
  			helpers.each(Chart.plugins, function(plugin) {
  				if (plugin[method] && typeof plugin[method] === 'function') {
  					plugin[method].apply(scope, args);
  				}
  			}, scope);
  		}
  	};
  
  	var noop = helpers.noop;
  	Chart.PluginBase = Chart.Element.extend({
  		// Plugin methods. All functions are passed the chart instance
  
  		// Called at start of chart init
  		beforeInit: noop,
  
  		// Called at end of chart init
  		afterInit: noop,
  
  		// Called at start of update
  		beforeUpdate: noop,
  
  		// Called at end of update
  		afterUpdate: noop,
  
  		// Called at start of draw
  		beforeDraw: noop,
  
  		// Called at end of draw
  		afterDraw: noop,
  
  		// Called during destroy
  		destroy: noop
  	});
  };
  
  },{}],30:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	Chart.defaults.scale = {
  		display: true,
  		position: "left",
  
  		// grid line settings
  		gridLines: {
  			display: true,
  			color: "rgba(0, 0, 0, 0.1)",
  			lineWidth: 1,
  			drawBorder: true,
  			drawOnChartArea: true,
  			drawTicks: true,
  			tickMarkLength: 10,
  			zeroLineWidth: 1,
  			zeroLineColor: "rgba(0,0,0,0.25)",
  			offsetGridLines: false
  		},
  
  		// scale label
  		scaleLabel: {
  			// actual label
  			labelString: '',
  
  			// display property
  			display: false
  		},
  
  		// label settings
  		ticks: {
  			beginAtZero: false,
  			minRotation: 0,
  			maxRotation: 50,
  			mirror: false,
  			padding: 10,
  			reverse: false,
  			display: true,
  			autoSkip: true,
  			autoSkipPadding: 0,
  			labelOffset: 0,
  			callback: function(value) {
  				return '' + value;
  			}
  		}
  	};
  
  	Chart.Scale = Chart.Element.extend({
  
  		// These methods are ordered by lifecyle. Utilities then follow.
  		// Any function defined here is inherited by all scale types.
  		// Any function can be extended by the scale type
  
  		beforeUpdate: function() {
  			helpers.callCallback(this.options.beforeUpdate, [this]);
  		},
  		update: function(maxWidth, maxHeight, margins) {
  
  			// Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
  			this.beforeUpdate();
  
  			// Absorb the master measurements
  			this.maxWidth = maxWidth;
  			this.maxHeight = maxHeight;
  			this.margins = helpers.extend({
  				left: 0,
  				right: 0,
  				top: 0,
  				bottom: 0
  			}, margins);
  
  			// Dimensions
  			this.beforeSetDimensions();
  			this.setDimensions();
  			this.afterSetDimensions();
  
  			// Data min/max
  			this.beforeDataLimits();
  			this.determineDataLimits();
  			this.afterDataLimits();
  
  			// Ticks
  			this.beforeBuildTicks();
  			this.buildTicks();
  			this.afterBuildTicks();
  
  			this.beforeTickToLabelConversion();
  			this.convertTicksToLabels();
  			this.afterTickToLabelConversion();
  
  			// Tick Rotation
  			this.beforeCalculateTickRotation();
  			this.calculateTickRotation();
  			this.afterCalculateTickRotation();
  			// Fit
  			this.beforeFit();
  			this.fit();
  			this.afterFit();
  			//
  			this.afterUpdate();
  
  			return this.minSize;
  
  		},
  		afterUpdate: function() {
  			helpers.callCallback(this.options.afterUpdate, [this]);
  		},
  
  		//
  
  		beforeSetDimensions: function() {
  			helpers.callCallback(this.options.beforeSetDimensions, [this]);
  		},
  		setDimensions: function() {
  			// Set the unconstrained dimension before label rotation
  			if (this.isHorizontal()) {
  				// Reset position before calculating rotation
  				this.width = this.maxWidth;
  				this.left = 0;
  				this.right = this.width;
  			} else {
  				this.height = this.maxHeight;
  
  				// Reset position before calculating rotation
  				this.top = 0;
  				this.bottom = this.height;
  			}
  
  			// Reset padding
  			this.paddingLeft = 0;
  			this.paddingTop = 0;
  			this.paddingRight = 0;
  			this.paddingBottom = 0;
  		},
  		afterSetDimensions: function() {
  			helpers.callCallback(this.options.afterSetDimensions, [this]);
  		},
  
  		// Data limits
  		beforeDataLimits: function() {
  			helpers.callCallback(this.options.beforeDataLimits, [this]);
  		},
  		determineDataLimits: helpers.noop,
  		afterDataLimits: function() {
  			helpers.callCallback(this.options.afterDataLimits, [this]);
  		},
  
  		//
  		beforeBuildTicks: function() {
  			helpers.callCallback(this.options.beforeBuildTicks, [this]);
  		},
  		buildTicks: helpers.noop,
  		afterBuildTicks: function() {
  			helpers.callCallback(this.options.afterBuildTicks, [this]);
  		},
  
  		beforeTickToLabelConversion: function() {
  			helpers.callCallback(this.options.beforeTickToLabelConversion, [this]);
  		},
  		convertTicksToLabels: function() {
  			// Convert ticks to strings
  			this.ticks = this.ticks.map(function(numericalTick, index, ticks) {
  					if (this.options.ticks.userCallback) {
  						return this.options.ticks.userCallback(numericalTick, index, ticks);
  					}
  					return this.options.ticks.callback(numericalTick, index, ticks);
  				},
  				this);
  		},
  		afterTickToLabelConversion: function() {
  			helpers.callCallback(this.options.afterTickToLabelConversion, [this]);
  		},
  
  		//
  
  		beforeCalculateTickRotation: function() {
  			helpers.callCallback(this.options.beforeCalculateTickRotation, [this]);
  		},
  		calculateTickRotation: function() {
  			var context = this.ctx;
  			var globalDefaults = Chart.defaults.global;
  			var optionTicks = this.options.ticks;
  
  			//Get the width of each grid by calculating the difference
  			//between x offsets between 0 and 1.
  			var tickFontSize = helpers.getValueOrDefault(optionTicks.fontSize, globalDefaults.defaultFontSize);
  			var tickFontStyle = helpers.getValueOrDefault(optionTicks.fontStyle, globalDefaults.defaultFontStyle);
  			var tickFontFamily = helpers.getValueOrDefault(optionTicks.fontFamily, globalDefaults.defaultFontFamily);
  			var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
  			context.font = tickLabelFont;
  
  			var firstWidth = context.measureText(this.ticks[0]).width;
  			var lastWidth = context.measureText(this.ticks[this.ticks.length - 1]).width;
  			var firstRotated;
  
  			this.labelRotation = optionTicks.minRotation || 0;
  			this.paddingRight = 0;
  			this.paddingLeft = 0;
  
  			if (this.options.display) {
  				if (this.isHorizontal()) {
  					this.paddingRight = lastWidth / 2 + 3;
  					this.paddingLeft = firstWidth / 2 + 3;
  
  					if (!this.longestTextCache) {
  						this.longestTextCache = {};
  					}
  					var originalLabelWidth = helpers.longestText(context, tickLabelFont, this.ticks, this.longestTextCache);
  					var labelWidth = originalLabelWidth;
  					var cosRotation;
  					var sinRotation;
  
  					// Allow 3 pixels x2 padding either side for label readability
  					// only the index matters for a dataset scale, but we want a consistent interface between scales
  					var tickWidth = this.getPixelForTick(1) - this.getPixelForTick(0) - 6;
  
  					//Max label rotation can be set or default to 90 - also act as a loop counter
  					while (labelWidth > tickWidth && this.labelRotation < optionTicks.maxRotation) {
  						cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
  						sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
  
  						firstRotated = cosRotation * firstWidth;
  
  						// We're right aligning the text now.
  						if (firstRotated + tickFontSize / 2 > this.yLabelWidth) {
  							this.paddingLeft = firstRotated + tickFontSize / 2;
  						}
  
  						this.paddingRight = tickFontSize / 2;
  
  						if (sinRotation * originalLabelWidth > this.maxHeight) {
  							// go back one step
  							this.labelRotation--;
  							break;
  						}
  
  						this.labelRotation++;
  						labelWidth = cosRotation * originalLabelWidth;
  					}
  				}
  			}
  
  			if (this.margins) {
  				this.paddingLeft = Math.max(this.paddingLeft - this.margins.left, 0);
  				this.paddingRight = Math.max(this.paddingRight - this.margins.right, 0);
  			}
  		},
  		afterCalculateTickRotation: function() {
  			helpers.callCallback(this.options.afterCalculateTickRotation, [this]);
  		},
  
  		//
  
  		beforeFit: function() {
  			helpers.callCallback(this.options.beforeFit, [this]);
  		},
  		fit: function() {
  			// Reset
  			var minSize = this.minSize = {
  				width: 0,
  				height: 0
  			};
  
  			var opts = this.options;
  			var globalDefaults = Chart.defaults.global;
  			var tickOpts = opts.ticks;
  			var scaleLabelOpts = opts.scaleLabel;
  			var display = opts.display;
  			var isHorizontal = this.isHorizontal();
  
  			var tickFontSize = helpers.getValueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize);
  			var tickFontStyle = helpers.getValueOrDefault(tickOpts.fontStyle, globalDefaults.defaultFontStyle);
  			var tickFontFamily = helpers.getValueOrDefault(tickOpts.fontFamily, globalDefaults.defaultFontFamily);
  			var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
  
  			var scaleLabelFontSize = helpers.getValueOrDefault(scaleLabelOpts.fontSize, globalDefaults.defaultFontSize);
  			var scaleLabelFontStyle = helpers.getValueOrDefault(scaleLabelOpts.fontStyle, globalDefaults.defaultFontStyle);
  			var scaleLabelFontFamily = helpers.getValueOrDefault(scaleLabelOpts.fontFamily, globalDefaults.defaultFontFamily);
  			var scaleLabelFont = helpers.fontString(scaleLabelFontSize, scaleLabelFontStyle, scaleLabelFontFamily);
  
  			var tickMarkLength = opts.gridLines.tickMarkLength;
  
  			// Width
  			if (isHorizontal) {
  				// subtract the margins to line up with the chartArea if we are a full width scale
  				minSize.width = this.isFullWidth() ? this.maxWidth - this.margins.left - this.margins.right : this.maxWidth;
  			} else {
  				minSize.width = display ? tickMarkLength : 0;
  			}
  
  			// height
  			if (isHorizontal) {
  				minSize.height = display ? tickMarkLength : 0;
  			} else {
  				minSize.height = this.maxHeight; // fill all the height
  			}
  
  			// Are we showing a title for the scale?
  			if (scaleLabelOpts.display && display) {
  				if (isHorizontal) {
  					minSize.height += (scaleLabelFontSize * 1.5);
  				} else {
  					minSize.width += (scaleLabelFontSize * 1.5);
  				}
  			}
  
  			if (tickOpts.display && display) {
  				// Don't bother fitting the ticks if we are not showing them
  				if (!this.longestTextCache) {
  					this.longestTextCache = {};
  				}
  
  				var largestTextWidth = helpers.longestText(this.ctx, tickLabelFont, this.ticks, this.longestTextCache);
  
  				if (isHorizontal) {
  					// A horizontal axis is more constrained by the height.
  					this.longestLabelWidth = largestTextWidth;
  
  					// TODO - improve this calculation
  					var labelHeight = (Math.sin(helpers.toRadians(this.labelRotation)) * this.longestLabelWidth) + 1.5 * tickFontSize;
  
  					minSize.height = Math.min(this.maxHeight, minSize.height + labelHeight);
  					this.ctx.font = tickLabelFont;
  
  					var firstLabelWidth = this.ctx.measureText(this.ticks[0]).width;
  					var lastLabelWidth = this.ctx.measureText(this.ticks[this.ticks.length - 1]).width;
  
  					// Ensure that our ticks are always inside the canvas. When rotated, ticks are right aligned which means that the right padding is dominated
  					// by the font height
  					var cosRotation = Math.cos(helpers.toRadians(this.labelRotation));
  					var sinRotation = Math.sin(helpers.toRadians(this.labelRotation));
  					this.paddingLeft = this.labelRotation !== 0 ? (cosRotation * firstLabelWidth) + 3 : firstLabelWidth / 2 + 3; // add 3 px to move away from canvas edges
  					this.paddingRight = this.labelRotation !== 0 ? (sinRotation * (tickFontSize / 2)) + 3 : lastLabelWidth / 2 + 3; // when rotated
  				} else {
  					// A vertical axis is more constrained by the width. Labels are the dominant factor here, so get that length first
  					var maxLabelWidth = this.maxWidth - minSize.width;
  
  					// Account for padding
  					var mirror = tickOpts.mirror;
  					if (!mirror) {
  						largestTextWidth += this.options.ticks.padding;
  					} else {
  						// If mirrored text is on the inside so don't expand
  						largestTextWidth = 0;
  					}
  
  					if (largestTextWidth < maxLabelWidth) {
  						// We don't need all the room
  						minSize.width += largestTextWidth;
  					} else {
  						// Expand to max size
  						minSize.width = this.maxWidth;
  					}
  
  					this.paddingTop = tickFontSize / 2;
  					this.paddingBottom = tickFontSize / 2;
  				}
  			}
  
  			if (this.margins) {
  				this.paddingLeft = Math.max(this.paddingLeft - this.margins.left, 0);
  				this.paddingTop = Math.max(this.paddingTop - this.margins.top, 0);
  				this.paddingRight = Math.max(this.paddingRight - this.margins.right, 0);
  				this.paddingBottom = Math.max(this.paddingBottom - this.margins.bottom, 0);
  			}
  
  			this.width = minSize.width;
  			this.height = minSize.height;
  
  		},
  		afterFit: function() {
  			helpers.callCallback(this.options.afterFit, [this]);
  		},
  
  		// Shared Methods
  		isHorizontal: function() {
  			return this.options.position === "top" || this.options.position === "bottom";
  		},
  		isFullWidth: function() {
  			return (this.options.fullWidth);
  		},
  
  		// Get the correct value. NaN bad inputs, If the value type is object get the x or y based on whether we are horizontal or not
  		getRightValue: function getRightValue(rawValue) {
  			// Null and undefined values first
  			if (rawValue === null || typeof(rawValue) === 'undefined') {
  				return NaN;
  			}
  			// isNaN(object) returns true, so make sure NaN is checking for a number
  			if (typeof(rawValue) === 'number' && isNaN(rawValue)) {
  				return NaN;
  			}
  			// If it is in fact an object, dive in one more level
  			if (typeof(rawValue) === "object") {
  				if ((rawValue instanceof Date) || (rawValue.isValid)) {
  					return rawValue;
  				} else {
  					return getRightValue(this.isHorizontal() ? rawValue.x : rawValue.y);
  				}
  			}
  
  			// Value is good, return it
  			return rawValue;
  		},
  
  		// Used to get the value to display in the tooltip for the data at the given index
  		// function getLabelForIndex(index, datasetIndex)
  		getLabelForIndex: helpers.noop,
  
  		// Used to get data value locations.  Value can either be an index or a numerical value
  		getPixelForValue: helpers.noop,
  
  		// Used to get the data value from a given pixel. This is the inverse of getPixelForValue
  		getValueForPixel: helpers.noop,
  
  		// Used for tick location, should
  		getPixelForTick: function(index, includeOffset) {
  			if (this.isHorizontal()) {
  				var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
  				var tickWidth = innerWidth / Math.max((this.ticks.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
  				var pixel = (tickWidth * index) + this.paddingLeft;
  
  				if (includeOffset) {
  					pixel += tickWidth / 2;
  				}
  
  				var finalVal = this.left + Math.round(pixel);
  				finalVal += this.isFullWidth() ? this.margins.left : 0;
  				return finalVal;
  			} else {
  				var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
  				return this.top + (index * (innerHeight / (this.ticks.length - 1)));
  			}
  		},
  
  		// Utility for getting the pixel location of a percentage of scale
  		getPixelForDecimal: function(decimal /*, includeOffset*/ ) {
  			if (this.isHorizontal()) {
  				var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
  				var valueOffset = (innerWidth * decimal) + this.paddingLeft;
  
  				var finalVal = this.left + Math.round(valueOffset);
  				finalVal += this.isFullWidth() ? this.margins.left : 0;
  				return finalVal;
  			} else {
  				return this.top + (decimal * this.height);
  			}
  		},
  
  		getBasePixel: function() {
  			var me = this;
  			var min = me.min;
  			var max = me.max;
  
  			return me.getPixelForValue(
  				me.beginAtZero? 0:
  				min < 0 && max < 0? max :
  				min > 0 && max > 0? min :
  				0);
  		},
  
  		// Actualy draw the scale on the canvas
  		// @param {rectangle} chartArea : the area of the chart to draw full grid lines on
  		draw: function(chartArea) {
  			var options = this.options;
  			if (!options.display) {
  				return;
  			}
  
  			var context = this.ctx;
  			var globalDefaults = Chart.defaults.global;
  			var optionTicks = options.ticks;
  			var gridLines = options.gridLines;
  			var scaleLabel = options.scaleLabel;
  
  			var setContextLineSettings;
  			var isRotated = this.labelRotation !== 0;
  			var skipRatio;
  			var scaleLabelX;
  			var scaleLabelY;
  			var useAutoskipper = optionTicks.autoSkip;
  
  			// figure out the maximum number of gridlines to show
  			var maxTicks;
  			if (optionTicks.maxTicksLimit) {
  				maxTicks = optionTicks.maxTicksLimit;
  			}
  
  			var tickFontColor = helpers.getValueOrDefault(optionTicks.fontColor, globalDefaults.defaultFontColor);
  			var tickFontSize = helpers.getValueOrDefault(optionTicks.fontSize, globalDefaults.defaultFontSize);
  			var tickFontStyle = helpers.getValueOrDefault(optionTicks.fontStyle, globalDefaults.defaultFontStyle);
  			var tickFontFamily = helpers.getValueOrDefault(optionTicks.fontFamily, globalDefaults.defaultFontFamily);
  			var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
  			var tl = gridLines.tickMarkLength;
  
  			var scaleLabelFontColor = helpers.getValueOrDefault(scaleLabel.fontColor, globalDefaults.defaultFontColor);
  			var scaleLabelFontSize = helpers.getValueOrDefault(scaleLabel.fontSize, globalDefaults.defaultFontSize);
  			var scaleLabelFontStyle = helpers.getValueOrDefault(scaleLabel.fontStyle, globalDefaults.defaultFontStyle);
  			var scaleLabelFontFamily = helpers.getValueOrDefault(scaleLabel.fontFamily, globalDefaults.defaultFontFamily);
  			var scaleLabelFont = helpers.fontString(scaleLabelFontSize, scaleLabelFontStyle, scaleLabelFontFamily);
  
  			var labelRotationRadians = helpers.toRadians(this.labelRotation);
  			var cosRotation = Math.cos(labelRotationRadians);
  			var sinRotation = Math.sin(labelRotationRadians);
  			var longestRotatedLabel = this.longestLabelWidth * cosRotation;
  			var rotatedLabelHeight = tickFontSize * sinRotation;
  
  			// Make sure we draw text in the correct color and font
  			context.fillStyle = tickFontColor;
  
  			if (this.isHorizontal()) {
  				setContextLineSettings = true;
  				var yTickStart = options.position === "bottom" ? this.top : this.bottom - tl;
  				var yTickEnd = options.position === "bottom" ? this.top + tl : this.bottom;
  				skipRatio = false;
  
                  // Only calculate the skip ratio with the half width of longestRotateLabel if we got an actual rotation
                  // See #2584
                  if (isRotated) {
                      longestRotatedLabel /= 2;
                  }
  
  				if ((longestRotatedLabel + optionTicks.autoSkipPadding) * this.ticks.length > (this.width - (this.paddingLeft + this.paddingRight))) {
  					skipRatio = 1 + Math.floor(((longestRotatedLabel + optionTicks.autoSkipPadding) * this.ticks.length) / (this.width - (this.paddingLeft + this.paddingRight)));
  				}
  
  				// if they defined a max number of optionTicks,
  				// increase skipRatio until that number is met
  				if (maxTicks && this.ticks.length > maxTicks) {
  					while (!skipRatio || this.ticks.length / (skipRatio || 1) > maxTicks) {
  						if (!skipRatio) {
  							skipRatio = 1;
  						}
  						skipRatio += 1;
  					}
  				}
  
  				if (!useAutoskipper) {
  					skipRatio = false;
  				}
  
  				helpers.each(this.ticks, function (label, index) {
  					// Blank optionTicks
  					var isLastTick = this.ticks.length === index + 1;
  
  					// Since we always show the last tick,we need may need to hide the last shown one before
  					var shouldSkip = (skipRatio > 1 && index % skipRatio > 0) || (index % skipRatio === 0 && index + skipRatio >= this.ticks.length);
  					if (shouldSkip && !isLastTick || (label === undefined || label === null)) {
  						return;
  					}
  					var xLineValue = this.getPixelForTick(index); // xvalues for grid lines
  					var xLabelValue = this.getPixelForTick(index, gridLines.offsetGridLines); // x values for optionTicks (need to consider offsetLabel option)
  
  					if (gridLines.display) {
  						if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {
  							// Draw the first index specially
  							context.lineWidth = gridLines.zeroLineWidth;
  							context.strokeStyle = gridLines.zeroLineColor;
  							setContextLineSettings = true; // reset next time
  						} else if (setContextLineSettings) {
  							context.lineWidth = gridLines.lineWidth;
  							context.strokeStyle = gridLines.color;
  							setContextLineSettings = false;
  						}
  
  						xLineValue += helpers.aliasPixel(context.lineWidth);
  
  						// Draw the label area
  						context.beginPath();
  
  						if (gridLines.drawTicks) {
  							context.moveTo(xLineValue, yTickStart);
  							context.lineTo(xLineValue, yTickEnd);
  						}
  
  						// Draw the chart area
  						if (gridLines.drawOnChartArea) {
  							context.moveTo(xLineValue, chartArea.top);
  							context.lineTo(xLineValue, chartArea.bottom);
  						}
  
  						// Need to stroke in the loop because we are potentially changing line widths & colours
  						context.stroke();
  					}
  
  					if (optionTicks.display) {
  						context.save();
  						context.translate(xLabelValue + optionTicks.labelOffset, (isRotated) ? this.top + 12 : options.position === "top" ? this.bottom - tl : this.top + tl);
  						context.rotate(labelRotationRadians * -1);
  						context.font = tickLabelFont;
  						context.textAlign = (isRotated) ? "right" : "center";
  						context.textBaseline = (isRotated) ? "middle" : options.position === "top" ? "bottom" : "top";
  						context.fillText(label, 0, 0);
  						context.restore();
  					}
  				}, this);
  
  				if (scaleLabel.display) {
  					// Draw the scale label
  					context.textAlign = "center";
  					context.textBaseline = 'middle';
  					context.fillStyle = scaleLabelFontColor; // render in correct colour
  					context.font = scaleLabelFont;
  
  					scaleLabelX = this.left + ((this.right - this.left) / 2); // midpoint of the width
  					scaleLabelY = options.position === 'bottom' ? this.bottom - (scaleLabelFontSize / 2) : this.top + (scaleLabelFontSize / 2);
  
  					context.fillText(scaleLabel.labelString, scaleLabelX, scaleLabelY);
  				}
  
  			} else {
  				setContextLineSettings = true;
  				var xTickStart = options.position === "right" ? this.left : this.right - 5;
  				var xTickEnd = options.position === "right" ? this.left + 5 : this.right;
  
  				helpers.each(this.ticks, function (label, index) {
  					// If the callback returned a null or undefined value, do not draw this line
  					if (label === undefined || label === null) {
  						return;
  					}
  
  					var yLineValue = this.getPixelForTick(index); // xvalues for grid lines
  
  					if (gridLines.display) {
  						if (index === (typeof this.zeroLineIndex !== 'undefined' ? this.zeroLineIndex : 0)) {
  							// Draw the first index specially
  							context.lineWidth = gridLines.zeroLineWidth;
  							context.strokeStyle = gridLines.zeroLineColor;
  							setContextLineSettings = true; // reset next time
  						} else if (setContextLineSettings) {
  							context.lineWidth = gridLines.lineWidth;
  							context.strokeStyle = gridLines.color;
  							setContextLineSettings = false;
  						}
  
  						yLineValue += helpers.aliasPixel(context.lineWidth);
  
  						// Draw the label area
  						context.beginPath();
  
  						if (gridLines.drawTicks) {
  							context.moveTo(xTickStart, yLineValue);
  							context.lineTo(xTickEnd, yLineValue);
  						}
  
  						// Draw the chart area
  						if (gridLines.drawOnChartArea) {
  							context.moveTo(chartArea.left, yLineValue);
  							context.lineTo(chartArea.right, yLineValue);
  						}
  
  						// Need to stroke in the loop because we are potentially changing line widths & colours
  						context.stroke();
  					}
  
  					if (optionTicks.display) {
  						var xLabelValue;
  						var yLabelValue = this.getPixelForTick(index, gridLines.offsetGridLines); // x values for optionTicks (need to consider offsetLabel option)
  
  						context.save();
  
  						if (options.position === "left") {
  							if (optionTicks.mirror) {
  								xLabelValue = this.right + optionTicks.padding;
  								context.textAlign = "left";
  							} else {
  								xLabelValue = this.right - optionTicks.padding;
  								context.textAlign = "right";
  							}
  						} else {
  							// right side
  							if (optionTicks.mirror) {
  								xLabelValue = this.left - optionTicks.padding;
  								context.textAlign = "right";
  							} else {
  								xLabelValue = this.left + optionTicks.padding;
  								context.textAlign = "left";
  							}
  						}
  
  						context.translate(xLabelValue, yLabelValue + optionTicks.labelOffset);
  						context.rotate(labelRotationRadians * -1);
  						context.font = tickLabelFont;
  						context.textBaseline = "middle";
  						context.fillText(label, 0, 0);
  						context.restore();
  					}
  				}, this);
  
  				if (scaleLabel.display) {
  					// Draw the scale label
  					scaleLabelX = options.position === 'left' ? this.left + (scaleLabelFontSize / 2) : this.right - (scaleLabelFontSize / 2);
  					scaleLabelY = this.top + ((this.bottom - this.top) / 2);
  					var rotation = options.position === 'left' ? -0.5 * Math.PI : 0.5 * Math.PI;
  
  					context.save();
  					context.translate(scaleLabelX, scaleLabelY);
  					context.rotate(rotation);
  					context.textAlign = "center";
  					context.fillStyle = scaleLabelFontColor; // render in correct colour
  					context.font = scaleLabelFont;
  					context.textBaseline = 'middle';
  					context.fillText(scaleLabel.labelString, 0, 0);
  					context.restore();
  				}
  			}
  
  			if (gridLines.drawBorder) {
  				// Draw the line at the edge of the axis
  				context.lineWidth = gridLines.lineWidth;
  				context.strokeStyle = gridLines.color;
  				var x1 = this.left,
  					x2 = this.right,
  					y1 = this.top,
  					y2 = this.bottom;
  
  				var aliasPixel = helpers.aliasPixel(context.lineWidth);
  				if (this.isHorizontal()) {
  					y1 = y2 = options.position === 'top' ? this.bottom : this.top;
  					y1 += aliasPixel;
  					y2 += aliasPixel;
  				} else {
  					x1 = x2 = options.position === 'left' ? this.right : this.left;
  					x1 += aliasPixel;
  					x2 += aliasPixel;
  				}
  
  				context.beginPath();
  				context.moveTo(x1, y1);
  				context.lineTo(x2, y2);
  				context.stroke();
  			}
  		}
  	});
  };
  
  },{}],31:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	Chart.scaleService = {
  		// Scale registration object. Extensions can register new scale types (such as log or DB scales) and then
  		// use the new chart options to grab the correct scale
  		constructors: {},
  		// Use a registration function so that we can move to an ES6 map when we no longer need to support
  		// old browsers
  
  		// Scale config defaults
  		defaults: {},
  		registerScaleType: function(type, scaleConstructor, defaults) {
  			this.constructors[type] = scaleConstructor;
  			this.defaults[type] = helpers.clone(defaults);
  		},
  		getScaleConstructor: function(type) {
  			return this.constructors.hasOwnProperty(type) ? this.constructors[type] : undefined;
  		},
  		getScaleDefaults: function(type) {
  			// Return the scale defaults merged with the global settings so that we always use the latest ones
  			return this.defaults.hasOwnProperty(type) ? helpers.scaleMerge(Chart.defaults.scale, this.defaults[type]) : {};
  		},
  		updateScaleDefaults: function(type, additions) {
  			var defaults = this.defaults;
  			if (defaults.hasOwnProperty(type)) {
  				defaults[type] = helpers.extend(defaults[type], additions);
  			}
  		},
  		addScalesToLayout: function(chartInstance) {
  			// Adds each scale to the chart.boxes array to be sized accordingly
  			helpers.each(chartInstance.scales, function(scale) {
  				Chart.layoutService.addBox(chartInstance, scale);
  			});
  		}
  	};
  };
  },{}],32:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	Chart.defaults.global.title = {
  		display: false,
  		position: 'top',
  		fullWidth: true, // marks that this box should take the full width of the canvas (pushing down other boxes)
  
  		fontStyle: 'bold',
  		padding: 10,
  
  		// actual title
  		text: ''
  	};
  
  	var noop = helpers.noop;
  	Chart.Title = Chart.Element.extend({
  
  		initialize: function(config) {
  			helpers.extend(this, config);
  			this.options = helpers.configMerge(Chart.defaults.global.title, config.options);
  
  			// Contains hit boxes for each dataset (in dataset order)
  			this.legendHitBoxes = [];
  		},
  
  		// These methods are ordered by lifecyle. Utilities then follow.
  
  		beforeUpdate: noop,
  		update: function(maxWidth, maxHeight, margins) {
  
  			// Update Lifecycle - Probably don't want to ever extend or overwrite this function ;)
  			this.beforeUpdate();
  
  			// Absorb the master measurements
  			this.maxWidth = maxWidth;
  			this.maxHeight = maxHeight;
  			this.margins = margins;
  
  			// Dimensions
  			this.beforeSetDimensions();
  			this.setDimensions();
  			this.afterSetDimensions();
  			// Labels
  			this.beforeBuildLabels();
  			this.buildLabels();
  			this.afterBuildLabels();
  
  			// Fit
  			this.beforeFit();
  			this.fit();
  			this.afterFit();
  			//
  			this.afterUpdate();
  
  			return this.minSize;
  
  		},
  		afterUpdate: noop,
  
  		//
  
  		beforeSetDimensions: noop,
  		setDimensions: function() {
  			// Set the unconstrained dimension before label rotation
  			if (this.isHorizontal()) {
  				// Reset position before calculating rotation
  				this.width = this.maxWidth;
  				this.left = 0;
  				this.right = this.width;
  			} else {
  				this.height = this.maxHeight;
  
  				// Reset position before calculating rotation
  				this.top = 0;
  				this.bottom = this.height;
  			}
  
  			// Reset padding
  			this.paddingLeft = 0;
  			this.paddingTop = 0;
  			this.paddingRight = 0;
  			this.paddingBottom = 0;
  
  			// Reset minSize
  			this.minSize = {
  				width: 0,
  				height: 0
  			};
  		},
  		afterSetDimensions: noop,
  
  		//
  
  		beforeBuildLabels: noop,
  		buildLabels: noop,
  		afterBuildLabels: noop,
  
  		//
  
  		beforeFit: noop,
  		fit: function() {
  
  			var _this = this,
  				ctx = _this.ctx,
  				valueOrDefault = helpers.getValueOrDefault,
  				opts = _this.options,
  				globalDefaults = Chart.defaults.global,
  				display = opts.display,
  				fontSize = valueOrDefault(opts.fontSize, globalDefaults.defaultFontSize),
  				minSize = _this.minSize;
  
  			if (_this.isHorizontal()) {
  				minSize.width = _this.maxWidth; // fill all the width
  				minSize.height = display ? fontSize + (opts.padding * 2) : 0;
  			} else {
  				minSize.width = display ? fontSize + (opts.padding * 2) : 0;
  				minSize.height = _this.maxHeight; // fill all the height
  			}
  
  			_this.width = minSize.width;
  			_this.height = minSize.height;
  
  		},
  		afterFit: noop,
  
  		// Shared Methods
  		isHorizontal: function() {
  			var pos = this.options.position;
  			return pos === "top" || pos === "bottom";
  		},
  
  		// Actualy draw the title block on the canvas
  		draw: function() {
  			var _this = this,
  				ctx = _this.ctx,
  				valueOrDefault = helpers.getValueOrDefault,
  				opts = _this.options,
  				globalDefaults = Chart.defaults.global;
  
  			if (opts.display) {
  				var fontSize = valueOrDefault(opts.fontSize, globalDefaults.defaultFontSize),
  					fontStyle = valueOrDefault(opts.fontStyle, globalDefaults.defaultFontStyle),
  					fontFamily = valueOrDefault(opts.fontFamily, globalDefaults.defaultFontFamily),
  					titleFont = helpers.fontString(fontSize, fontStyle, fontFamily),
  					rotation = 0,
  					titleX, 
  					titleY,
  					top = _this.top,
  					left = _this.left,
  					bottom = _this.bottom,
  					right = _this.right;
  
  				ctx.fillStyle = valueOrDefault(opts.fontColor, globalDefaults.defaultFontColor); // render in correct colour
  				ctx.font = titleFont;
  
  				// Horizontal
  				if (_this.isHorizontal()) {
  					titleX = left + ((right - left) / 2); // midpoint of the width
  					titleY = top + ((bottom - top) / 2); // midpoint of the height
  				} else {
  					titleX = opts.position === 'left' ? left + (fontSize / 2) : right - (fontSize / 2);
  					titleY = top + ((bottom - top) / 2);
  					rotation = Math.PI * (opts.position === 'left' ? -0.5 : 0.5);
  				}
  
  				ctx.save();
  				ctx.translate(titleX, titleY);
  				ctx.rotate(rotation);
  				ctx.textAlign = 'center';
  				ctx.textBaseline = 'middle';
  				ctx.fillText(opts.text, 0, 0);
  				ctx.restore();
  			}
  		}
  	});
  };
  },{}],33:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	Chart.defaults.global.tooltips = {
  		enabled: true,
  		custom: null,
  		mode: 'single',
  		backgroundColor: "rgba(0,0,0,0.8)",
  		titleFontStyle: "bold",
  		titleSpacing: 2,
  		titleMarginBottom: 6,
  		titleColor: "#fff",
  		titleAlign: "left",
  		bodySpacing: 2,
  		bodyColor: "#fff",
  		bodyAlign: "left",
  		footerFontStyle: "bold",
  		footerSpacing: 2,
  		footerMarginTop: 6,
  		footerColor: "#fff",
  		footerAlign: "left",
  		yPadding: 6,
  		xPadding: 6,
  		yAlign : 'center',
  		xAlign : 'center',
  		caretSize: 5,
  		cornerRadius: 6,
  		multiKeyBackground: '#fff',
  		callbacks: {
  			// Args are: (tooltipItems, data)
  			beforeTitle: helpers.noop,
  			title: function(tooltipItems, data) {
  				// Pick first xLabel for now
  				var title = '';
  
  				if (tooltipItems.length > 0) {
  					if (tooltipItems[0].xLabel) {
  						title = tooltipItems[0].xLabel;
  					} else if (data.labels.length > 0 && tooltipItems[0].index < data.labels.length) {
  						title = data.labels[tooltipItems[0].index];
  					}
  				}
  
  				return title;
  			},
  			afterTitle: helpers.noop,
  
  			// Args are: (tooltipItems, data)
  			beforeBody: helpers.noop,
  
  			// Args are: (tooltipItem, data)
  			beforeLabel: helpers.noop,
  			label: function(tooltipItem, data) {
  				var datasetLabel = data.datasets[tooltipItem.datasetIndex].label || '';
  				return datasetLabel + ': ' + tooltipItem.yLabel;
  			},
  			afterLabel: helpers.noop,
  
  			// Args are: (tooltipItems, data)
  			afterBody: helpers.noop,
  
  			// Args are: (tooltipItems, data)
  			beforeFooter: helpers.noop,
  			footer: helpers.noop,
  			afterFooter: helpers.noop
  		}
  	};
  
  	// Helper to push or concat based on if the 2nd parameter is an array or not
  	function pushOrConcat(base, toPush) {
  		if (toPush) {
  			if (helpers.isArray(toPush)) {
  				base = base.concat(toPush);
  			} else {
  				base.push(toPush);
  			}
  		}
  
  		return base;
  	}
  
  	Chart.Tooltip = Chart.Element.extend({
  		initialize: function() {
  			var globalDefaults = Chart.defaults.global;
  			var options = this._options;
  			var tooltips = options.tooltips;
  
  			helpers.extend(this, {
  				_model: {
  					// Positioning
  					xPadding: tooltips.xPadding,
  					yPadding: tooltips.yPadding,
  					xAlign : tooltips.yAlign,
  					yAlign : tooltips.xAlign,
  
  					// Body
  					bodyColor: tooltips.bodyColor,
  					_bodyFontFamily: helpers.getValueOrDefault(tooltips.bodyFontFamily, globalDefaults.defaultFontFamily),
  					_bodyFontStyle: helpers.getValueOrDefault(tooltips.bodyFontStyle, globalDefaults.defaultFontStyle),
  					_bodyAlign: tooltips.bodyAlign,
  					bodyFontSize: helpers.getValueOrDefault(tooltips.bodyFontSize, globalDefaults.defaultFontSize),
  					bodySpacing: tooltips.bodySpacing,
  
  					// Title
  					titleColor: tooltips.titleColor,
  					_titleFontFamily: helpers.getValueOrDefault(tooltips.titleFontFamily, globalDefaults.defaultFontFamily),
  					_titleFontStyle: helpers.getValueOrDefault(tooltips.titleFontStyle, globalDefaults.defaultFontStyle),
  					titleFontSize: helpers.getValueOrDefault(tooltips.titleFontSize, globalDefaults.defaultFontSize),
  					_titleAlign: tooltips.titleAlign,
  					titleSpacing: tooltips.titleSpacing,
  					titleMarginBottom: tooltips.titleMarginBottom,
  
  					// Footer
  					footerColor: tooltips.footerColor,
  					_footerFontFamily: helpers.getValueOrDefault(tooltips.footerFontFamily, globalDefaults.defaultFontFamily),
  					_footerFontStyle: helpers.getValueOrDefault(tooltips.footerFontStyle, globalDefaults.defaultFontStyle),
  					footerFontSize: helpers.getValueOrDefault(tooltips.footerFontSize, globalDefaults.defaultFontSize),
  					_footerAlign: tooltips.footerAlign,
  					footerSpacing: tooltips.footerSpacing,
  					footerMarginTop: tooltips.footerMarginTop,
  
  					// Appearance
  					caretSize: tooltips.caretSize,
  					cornerRadius: tooltips.cornerRadius,
  					backgroundColor: tooltips.backgroundColor,
  					opacity: 0,
  					legendColorBackground: tooltips.multiKeyBackground
  				}
  			});
  		},
  
  		// Get the title
  		// Args are: (tooltipItem, data)
  		getTitle: function() {
  			var beforeTitle = this._options.tooltips.callbacks.beforeTitle.apply(this, arguments),
  				title = this._options.tooltips.callbacks.title.apply(this, arguments),
  				afterTitle = this._options.tooltips.callbacks.afterTitle.apply(this, arguments);
  
  			var lines = [];
  			lines = pushOrConcat(lines, beforeTitle);
  			lines = pushOrConcat(lines, title);
  			lines = pushOrConcat(lines, afterTitle);
  
  			return lines;
  		},
  
  		// Args are: (tooltipItem, data)
  		getBeforeBody: function() {
  			var lines = this._options.tooltips.callbacks.beforeBody.apply(this, arguments);
  			return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];
  		},
  
  		// Args are: (tooltipItem, data)
  		getBody: function(tooltipItems, data) {
  			var lines = [];
  
  			helpers.each(tooltipItems, function(bodyItem) {
  				helpers.pushAllIfDefined(this._options.tooltips.callbacks.beforeLabel.call(this, bodyItem, data), lines);
  				helpers.pushAllIfDefined(this._options.tooltips.callbacks.label.call(this, bodyItem, data), lines);
  				helpers.pushAllIfDefined(this._options.tooltips.callbacks.afterLabel.call(this, bodyItem, data), lines);
  			}, this);
  
  			return lines;
  		},
  
  		// Args are: (tooltipItem, data)
  		getAfterBody: function() {
  			var lines = this._options.tooltips.callbacks.afterBody.apply(this, arguments);
  			return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : [];
  		},
  
  		// Get the footer and beforeFooter and afterFooter lines
  		// Args are: (tooltipItem, data)
  		getFooter: function() {
  			var beforeFooter = this._options.tooltips.callbacks.beforeFooter.apply(this, arguments);
  			var footer = this._options.tooltips.callbacks.footer.apply(this, arguments);
  			var afterFooter = this._options.tooltips.callbacks.afterFooter.apply(this, arguments);
  
  			var lines = [];
  			lines = pushOrConcat(lines, beforeFooter);
  			lines = pushOrConcat(lines, footer);
  			lines = pushOrConcat(lines, afterFooter);
  
  			return lines;
  		},
  
  		getAveragePosition: function(elements) {
  
  			if (!elements.length) {
  				return false;
  			}
  
  			var xPositions = [];
  			var yPositions = [];
  
  			helpers.each(elements, function(el) {
  				if (el && el.hasValue()){
  					var pos = el.tooltipPosition();
  					xPositions.push(pos.x);
  					yPositions.push(pos.y);
  				}
  			});
  
  			var x = 0,
  				y = 0;
  			for (var i = 0; i < xPositions.length; i++) {
  				x += xPositions[i];
  				y += yPositions[i];
  			}
  
  			return {
  				x: Math.round(x / xPositions.length),
  				y: Math.round(y / xPositions.length)
  			};
  
  		},
  
  		update: function(changed) {
  			if (this._active.length) {
  				this._model.opacity = 1;
  
  				var element = this._active[0],
  					labelColors = [],
  					tooltipPosition;
  
  				var tooltipItems = [];
  
  				if (this._options.tooltips.mode === 'single') {
  					var yScale = element._yScale || element._scale; // handle radar || polarArea charts
  					tooltipItems.push({
  						xLabel: element._xScale ? element._xScale.getLabelForIndex(element._index, element._datasetIndex) : '',
  						yLabel: yScale ? yScale.getLabelForIndex(element._index, element._datasetIndex) : '',
  						index: element._index,
  						datasetIndex: element._datasetIndex
  					});
  					tooltipPosition = this.getAveragePosition(this._active);
  				} else {
  					helpers.each(this._data.datasets, function(dataset, datasetIndex) {
  						if (!this._chartInstance.isDatasetVisible(datasetIndex)) {
  							return;
  						}
  
  						var meta = this._chartInstance.getDatasetMeta(datasetIndex);
  						var currentElement = meta.data[element._index];
  						if (currentElement) {
  							var yScale = element._yScale || element._scale; // handle radar || polarArea charts
  
  							tooltipItems.push({
  								xLabel: currentElement._xScale ? currentElement._xScale.getLabelForIndex(currentElement._index, currentElement._datasetIndex) : '',
  								yLabel: yScale ? yScale.getLabelForIndex(currentElement._index, currentElement._datasetIndex) : '',
  								index: element._index,
  								datasetIndex: datasetIndex
  							});
  						}
  					}, this);
  
  					helpers.each(this._active, function(active) {
  						if (active) {
  							labelColors.push({
  								borderColor: active._view.borderColor,
  								backgroundColor: active._view.backgroundColor
  							});
  						}
  					}, null);
  
  					tooltipPosition = this.getAveragePosition(this._active);
  				}
  
  				// Build the Text Lines
  				helpers.extend(this._model, {
  					title: this.getTitle(tooltipItems, this._data),
  					beforeBody: this.getBeforeBody(tooltipItems, this._data),
  					body: this.getBody(tooltipItems, this._data),
  					afterBody: this.getAfterBody(tooltipItems, this._data),
  					footer: this.getFooter(tooltipItems, this._data)
  				});
  
  				helpers.extend(this._model, {
  					x: Math.round(tooltipPosition.x),
  					y: Math.round(tooltipPosition.y),
  					caretPadding: helpers.getValueOrDefault(tooltipPosition.padding, 2),
  					labelColors: labelColors
  				});
  
  				// We need to determine alignment of
  				var tooltipSize = this.getTooltipSize(this._model);
  				this.determineAlignment(tooltipSize); // Smart Tooltip placement to stay on the canvas
  
  				helpers.extend(this._model, this.getBackgroundPoint(this._model, tooltipSize));
  			} else {
  				this._model.opacity = 0;
  			}
  
  			if (changed && this._options.tooltips.custom) {
  				this._options.tooltips.custom.call(this, this._model);
  			}
  
  			return this;
  		},
  		getTooltipSize: function getTooltipSize(vm) {
  			var ctx = this._chart.ctx;
  
  			var size = {
  				height: vm.yPadding * 2, // Tooltip Padding
  				width: 0
  			};
  			var combinedBodyLength = vm.body.length + vm.beforeBody.length + vm.afterBody.length;
  
  			size.height += vm.title.length * vm.titleFontSize; // Title Lines
  			size.height += (vm.title.length - 1) * vm.titleSpacing; // Title Line Spacing
  			size.height += vm.title.length ? vm.titleMarginBottom : 0; // Title's bottom Margin
  			size.height += combinedBodyLength * vm.bodyFontSize; // Body Lines
  			size.height += combinedBodyLength ? (combinedBodyLength - 1) * vm.bodySpacing : 0; // Body Line Spacing
  			size.height += vm.footer.length ? vm.footerMarginTop : 0; // Footer Margin
  			size.height += vm.footer.length * (vm.footerFontSize); // Footer Lines
  			size.height += vm.footer.length ? (vm.footer.length - 1) * vm.footerSpacing : 0; // Footer Line Spacing
  
  			// Width
  			ctx.font = helpers.fontString(vm.titleFontSize, vm._titleFontStyle, vm._titleFontFamily);
  			helpers.each(vm.title, function(line) {
  				size.width = Math.max(size.width, ctx.measureText(line).width);
  			});
  
  			ctx.font = helpers.fontString(vm.bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);
  			helpers.each(vm.beforeBody.concat(vm.afterBody), function(line) {
  				size.width = Math.max(size.width, ctx.measureText(line).width);
  			});
  			helpers.each(vm.body, function(line) {
  				size.width = Math.max(size.width, ctx.measureText(line).width + (this._options.tooltips.mode !== 'single' ? (vm.bodyFontSize + 2) : 0));
  			}, this);
  
  			ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);
  			helpers.each(vm.footer, function(line) {
  				size.width = Math.max(size.width, ctx.measureText(line).width);
  			});
  			size.width += 2 * vm.xPadding;
  
  			return size;
  		},
  		determineAlignment: function determineAlignment(size) {
  			if (this._model.y < size.height) {
  				this._model.yAlign = 'top';
  			} else if (this._model.y > (this._chart.height - size.height)) {
  				this._model.yAlign = 'bottom';
  			}
  
  			var lf, rf; // functions to determine left, right alignment
  			var olf, orf; // functions to determine if left/right alignment causes tooltip to go outside chart
  			var yf; // function to get the y alignment if the tooltip goes outside of the left or right edges
  			var _this = this;
  			var midX = (this._chartInstance.chartArea.left + this._chartInstance.chartArea.right) / 2;
  			var midY = (this._chartInstance.chartArea.top + this._chartInstance.chartArea.bottom) / 2;
  
  			if (this._model.yAlign === 'center') {
  				lf = function(x) {
  					return x <= midX;
  				};
  				rf = function(x) {
  					return x > midX;
  				};
  			} else {
  				lf = function(x) {
  					return x <= (size.width / 2);
  				};
  				rf = function(x) {
  					return x >= (_this._chart.width - (size.width / 2));
  				};
  			}
  
  			olf = function(x) {
  				return x + size.width > _this._chart.width;
  			};
  			orf = function(x) {
  				return x - size.width < 0;
  			};
  			yf = function(y) {
  				return y <= midY ? 'top' : 'bottom';
  			};
  
  			if (lf(this._model.x)) {
  				this._model.xAlign = 'left';
  
  				// Is tooltip too wide and goes over the right side of the chart.?
  				if (olf(this._model.x)) {
  					this._model.xAlign = 'center';
  					this._model.yAlign = yf(this._model.y);
  				}
  			} else if (rf(this._model.x)) {
  				this._model.xAlign = 'right';
  
  				// Is tooltip too wide and goes outside left edge of canvas?
  				if (orf(this._model.x)) {
  					this._model.xAlign = 'center';
  					this._model.yAlign = yf(this._model.y);
  				}
  			}
  		},
  		getBackgroundPoint: function getBackgroundPoint(vm, size) {
  			// Background Position
  			var pt = {
  				x: vm.x,
  				y: vm.y
  			};
  
  			if (vm.xAlign === 'right') {
  				pt.x -= size.width;
  			} else if (vm.xAlign === 'center') {
  				pt.x -= (size.width / 2);
  			}
  
  			if (vm.yAlign === 'top') {
  				pt.y += vm.caretPadding + vm.caretSize;
  			} else if (vm.yAlign === 'bottom') {
  				pt.y -= size.height + vm.caretPadding + vm.caretSize;
  			} else {
  				pt.y -= (size.height / 2);
  			}
  
  			if (vm.yAlign === 'center') {
  				if (vm.xAlign === 'left') {
  					pt.x += vm.caretPadding + vm.caretSize;
  				} else if (vm.xAlign === 'right') {
  					pt.x -= vm.caretPadding + vm.caretSize;
  				}
  			} else {
  				if (vm.xAlign === 'left') {
  					pt.x -= vm.cornerRadius + vm.caretPadding;
  				} else if (vm.xAlign === 'right') {
  					pt.x += vm.cornerRadius + vm.caretPadding;
  				}
  			}
  
  			return pt;
  		},
  		drawCaret: function drawCaret(tooltipPoint, size, opacity, caretPadding) {
  			var vm = this._view;
  			var ctx = this._chart.ctx;
  			var x1, x2, x3;
  			var y1, y2, y3;
  
  			if (vm.yAlign === 'center') {
  				// Left or right side
  				if (vm.xAlign === 'left') {
  					x1 = tooltipPoint.x;
  					x2 = x1 - vm.caretSize;
  					x3 = x1;
  				} else {
  					x1 = tooltipPoint.x + size.width;
  					x2 = x1 + vm.caretSize;
  					x3 = x1;
  				}
  
  				y2 = tooltipPoint.y + (size.height / 2);
  				y1 = y2 - vm.caretSize;
  				y3 = y2 + vm.caretSize;
  			} else {
  				if (vm.xAlign === 'left') {
  					x1 = tooltipPoint.x + vm.cornerRadius;
  					x2 = x1 + vm.caretSize;
  					x3 = x2 + vm.caretSize;
  				} else if (vm.xAlign === 'right') {
  					x1 = tooltipPoint.x + size.width - vm.cornerRadius;
  					x2 = x1 - vm.caretSize;
  					x3 = x2 - vm.caretSize;
  				} else {
  					x2 = tooltipPoint.x + (size.width / 2);
  					x1 = x2 - vm.caretSize;
  					x3 = x2 + vm.caretSize;
  				}
  
  				if (vm.yAlign === 'top') {
  					y1 = tooltipPoint.y;
  					y2 = y1 - vm.caretSize;
  					y3 = y1;
  				} else {
  					y1 = tooltipPoint.y + size.height;
  					y2 = y1 + vm.caretSize;
  					y3 = y1;
  				}
  			}
  
  			var bgColor = helpers.color(vm.backgroundColor);
  			ctx.fillStyle = bgColor.alpha(opacity * bgColor.alpha()).rgbString();
  			ctx.beginPath();
  			ctx.moveTo(x1, y1);
  			ctx.lineTo(x2, y2);
  			ctx.lineTo(x3, y3);
  			ctx.closePath();
  			ctx.fill();
  		},
  		drawTitle: function drawTitle(pt, vm, ctx, opacity) {
  			if (vm.title.length) {
  				ctx.textAlign = vm._titleAlign;
  				ctx.textBaseline = "top";
  
  				var titleColor = helpers.color(vm.titleColor);
  				ctx.fillStyle = titleColor.alpha(opacity * titleColor.alpha()).rgbString();
  				ctx.font = helpers.fontString(vm.titleFontSize, vm._titleFontStyle, vm._titleFontFamily);
  
  				helpers.each(vm.title, function(title, i) {
  					ctx.fillText(title, pt.x, pt.y);
  					pt.y += vm.titleFontSize + vm.titleSpacing; // Line Height and spacing
  
  					if (i + 1 === vm.title.length) {
  						pt.y += vm.titleMarginBottom - vm.titleSpacing; // If Last, add margin, remove spacing
  					}
  				});
  			}
  		},
  		drawBody: function drawBody(pt, vm, ctx, opacity) {
  			ctx.textAlign = vm._bodyAlign;
  			ctx.textBaseline = "top";
  
  			var bodyColor = helpers.color(vm.bodyColor);
  			ctx.fillStyle = bodyColor.alpha(opacity * bodyColor.alpha()).rgbString();
  			ctx.font = helpers.fontString(vm.bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily);
  
  			// Before Body
  			helpers.each(vm.beforeBody, function(beforeBody) {
  				ctx.fillText(beforeBody, pt.x, pt.y);
  				pt.y += vm.bodyFontSize + vm.bodySpacing;
  			});
  
  			helpers.each(vm.body, function(body, i) {
  				// Draw Legend-like boxes if needed
  				if (this._options.tooltips.mode !== 'single') {
  					// Fill a white rect so that colours merge nicely if the opacity is < 1
  					ctx.fillStyle = helpers.color(vm.legendColorBackground).alpha(opacity).rgbaString();
  					ctx.fillRect(pt.x, pt.y, vm.bodyFontSize, vm.bodyFontSize);
  
  					// Border
  					ctx.strokeStyle = helpers.color(vm.labelColors[i].borderColor).alpha(opacity).rgbaString();
  					ctx.strokeRect(pt.x, pt.y, vm.bodyFontSize, vm.bodyFontSize);
  
  					// Inner square
  					ctx.fillStyle = helpers.color(vm.labelColors[i].backgroundColor).alpha(opacity).rgbaString();
  					ctx.fillRect(pt.x + 1, pt.y + 1, vm.bodyFontSize - 2, vm.bodyFontSize - 2);
  
  					ctx.fillStyle = helpers.color(vm.bodyColor).alpha(opacity).rgbaString(); // Return fill style for text
  				}
  
  				// Body Line
  				ctx.fillText(body, pt.x + (this._options.tooltips.mode !== 'single' ? (vm.bodyFontSize + 2) : 0), pt.y);
  
  				pt.y += vm.bodyFontSize + vm.bodySpacing;
  			}, this);
  
  			// After Body
  			helpers.each(vm.afterBody, function(afterBody) {
  				ctx.fillText(afterBody, pt.x, pt.y);
  				pt.y += vm.bodyFontSize;
  			});
  
  			pt.y -= vm.bodySpacing; // Remove last body spacing
  		},
  		drawFooter: function drawFooter(pt, vm, ctx, opacity) {
  			if (vm.footer.length) {
  				pt.y += vm.footerMarginTop;
  
  				ctx.textAlign = vm._footerAlign;
  				ctx.textBaseline = "top";
  
  				var footerColor = helpers.color(vm.footerColor);
  				ctx.fillStyle = footerColor.alpha(opacity * footerColor.alpha()).rgbString();
  				ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily);
  
  				helpers.each(vm.footer, function(footer) {
  					ctx.fillText(footer, pt.x, pt.y);
  					pt.y += vm.footerFontSize + vm.footerSpacing;
  				});
  			}
  		},
  		draw: function draw() {
  			var ctx = this._chart.ctx;
  			var vm = this._view;
  
  			if (vm.opacity === 0) {
  				return;
  			}
  
  			var caretPadding = vm.caretPadding;
  			var tooltipSize = this.getTooltipSize(vm);
  			var pt = {
  				x: vm.x,
  				y: vm.y
  			};
  
  			// IE11/Edge does not like very small opacities, so snap to 0
  			var opacity = Math.abs(vm.opacity < 1e-3) ? 0 : vm.opacity;
  
  			if (this._options.tooltips.enabled) {
  				// Draw Background
  				var bgColor = helpers.color(vm.backgroundColor);
  				ctx.fillStyle = bgColor.alpha(opacity * bgColor.alpha()).rgbString();
  				helpers.drawRoundedRectangle(ctx, pt.x, pt.y, tooltipSize.width, tooltipSize.height, vm.cornerRadius);
  				ctx.fill();
  
  				// Draw Caret
  				this.drawCaret(pt, tooltipSize, opacity, caretPadding);
  
  				// Draw Title, Body, and Footer
  				pt.x += vm.xPadding;
  				pt.y += vm.yPadding;
  
  				// Titles
  				this.drawTitle(pt, vm, ctx, opacity);
  
  				// Body
  				this.drawBody(pt, vm, ctx, opacity);
  
  				// Footer
  				this.drawFooter(pt, vm, ctx, opacity);
  			}
  		}
  	});
  };
  
  },{}],34:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart, moment) {
  
    var helpers = Chart.helpers,
      globalOpts = Chart.defaults.global;
  
    globalOpts.elements.arc = {
      backgroundColor: globalOpts.defaultColor,
      borderColor: "#fff",
      borderWidth: 2
    };
  
    Chart.elements.Arc = Chart.Element.extend({
      inLabelRange: function(mouseX) {
        var vm = this._view;
  
        if (vm) {
          return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hoverRadius, 2));
        } else {
          return false;
        }
      },
      inRange: function(chartX, chartY) {
        var vm = this._view;
  
        if (vm) {
          var pointRelativePosition = helpers.getAngleFromPoint(vm, {
              x: chartX,
              y: chartY
            }),
            angle = pointRelativePosition.angle,
            distance = pointRelativePosition.distance;
  
          //Sanitise angle range
          var startAngle = vm.startAngle;
          var endAngle = vm.endAngle;
          while (endAngle < startAngle) {
            endAngle += 2.0 * Math.PI;
          }
          while (angle > endAngle) {
            angle -= 2.0 * Math.PI;
          }
          while (angle < startAngle) {
            angle += 2.0 * Math.PI;
          }
  
          //Check if within the range of the open/close angle
          var betweenAngles = (angle >= startAngle && angle <= endAngle),
            withinRadius = (distance >= vm.innerRadius && distance <= vm.outerRadius);
  
          return (betweenAngles && withinRadius);
        } else {
          return false;
        }
      },
      tooltipPosition: function() {
        var vm = this._view;
  
        var centreAngle = vm.startAngle + ((vm.endAngle - vm.startAngle) / 2),
          rangeFromCentre = (vm.outerRadius - vm.innerRadius) / 2 + vm.innerRadius;
        return {
          x: vm.x + (Math.cos(centreAngle) * rangeFromCentre),
          y: vm.y + (Math.sin(centreAngle) * rangeFromCentre)
        };
      },
      draw: function() {
  
        var ctx = this._chart.ctx,
          vm = this._view,
          sA = vm.startAngle,
          eA = vm.endAngle;
  
        ctx.beginPath();
  
        ctx.arc(vm.x, vm.y, vm.outerRadius, sA, eA);
        ctx.arc(vm.x, vm.y, vm.innerRadius, eA, sA, true);
  
        ctx.closePath();
        ctx.strokeStyle = vm.borderColor;
        ctx.lineWidth = vm.borderWidth;
  
        ctx.fillStyle = vm.backgroundColor;
  
        ctx.fill();
        ctx.lineJoin = 'bevel';
  
        if (vm.borderWidth) {
          ctx.stroke();
        }
      }
    });
  };
  
  },{}],35:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  	var globalDefaults = Chart.defaults.global;
  
  	Chart.defaults.global.elements.line = {
  		tension: 0.4,
  		backgroundColor: globalDefaults.defaultColor,
  		borderWidth: 3,
  		borderColor: globalDefaults.defaultColor,
  		borderCapStyle: 'butt',
  		borderDash: [],
  		borderDashOffset: 0.0,
  		borderJoinStyle: 'miter',
  		fill: true // do we fill in the area between the line and its base axis
  	};
  
  	Chart.elements.Line = Chart.Element.extend({
  		lineToNextPoint: function(previousPoint, point, nextPoint, skipHandler, previousSkipHandler) {
  			var ctx = this._chart.ctx;
  
  			if (point._view.skip) {
  				skipHandler.call(this, previousPoint, point, nextPoint);
  			} else if (previousPoint._view.skip) {
  				previousSkipHandler.call(this, previousPoint, point, nextPoint);
  			} else if (point._view.tension === 0) {
  				ctx.lineTo(point._view.x, point._view.y);
  			} else {
  				// Line between points
  				ctx.bezierCurveTo(
  					previousPoint._view.controlPointNextX,
  					previousPoint._view.controlPointNextY,
  					point._view.controlPointPreviousX,
  					point._view.controlPointPreviousY,
  					point._view.x,
  					point._view.y
  				);
  			}
  		},
  
  		draw: function() {
  			var _this = this;
  
  			var vm = this._view;
  			var ctx = this._chart.ctx;
  			var first = this._children[0];
  			var last = this._children[this._children.length - 1];
  
  			function loopBackToStart(drawLineToCenter) {
  				if (!first._view.skip && !last._view.skip) {
  					// Draw a bezier line from last to first
  					ctx.bezierCurveTo(
  						last._view.controlPointNextX,
  						last._view.controlPointNextY,
  						first._view.controlPointPreviousX,
  						first._view.controlPointPreviousY,
  						first._view.x,
  						first._view.y
  					);
  				} else if (drawLineToCenter) {
  					// Go to center
  					ctx.lineTo(_this._view.scaleZero.x, _this._view.scaleZero.y);
  				}
  			}
  
  			ctx.save();
  
  			// If we had points and want to fill this line, do so.
  			if (this._children.length > 0 && vm.fill) {
  				// Draw the background first (so the border is always on top)
  				ctx.beginPath();
  
  				helpers.each(this._children, function(point, index) {
  					var previous = helpers.previousItem(this._children, index);
  					var next = helpers.nextItem(this._children, index);
  
  					// First point moves to it's starting position no matter what
  					if (index === 0) {
  						if (this._loop) {
  							ctx.moveTo(vm.scaleZero.x, vm.scaleZero.y);
  						} else {
  							ctx.moveTo(point._view.x, vm.scaleZero);
  						}
  
  						if (point._view.skip) {
  							if (!this._loop) {
  								ctx.moveTo(next._view.x, this._view.scaleZero);
  							}
  						} else {
  							ctx.lineTo(point._view.x, point._view.y);
  						}
  					} else {
  						this.lineToNextPoint(previous, point, next, function(previousPoint, point, nextPoint) {
  							if (this._loop) {
  								// Go to center
  								ctx.lineTo(this._view.scaleZero.x, this._view.scaleZero.y);
  							} else {
  								ctx.lineTo(previousPoint._view.x, this._view.scaleZero);
  								ctx.moveTo(nextPoint._view.x, this._view.scaleZero);
  							}
  						}, function(previousPoint, point) {
  							// If we skipped the last point, draw a line to ourselves so that the fill is nice
  							ctx.lineTo(point._view.x, point._view.y);
  						});
  					}
  				}, this);
  
  				// For radial scales, loop back around to the first point
  				if (this._loop) {
  					loopBackToStart(true);
  				} else {
  					//Round off the line by going to the base of the chart, back to the start, then fill.
  					ctx.lineTo(this._children[this._children.length - 1]._view.x, vm.scaleZero);
  					ctx.lineTo(this._children[0]._view.x, vm.scaleZero);
  				}
  
  				ctx.fillStyle = vm.backgroundColor || globalDefaults.defaultColor;
  				ctx.closePath();
  				ctx.fill();
  			}
  
  			var globalOptionLineElements = globalDefaults.elements.line;
  			// Now draw the line between all the points with any borders
  			ctx.lineCap = vm.borderCapStyle || globalOptionLineElements.borderCapStyle;
  
  			// IE 9 and 10 do not support line dash
  			if (ctx.setLineDash) {
  				ctx.setLineDash(vm.borderDash || globalOptionLineElements.borderDash);
  			}
  
  			ctx.lineDashOffset = vm.borderDashOffset || globalOptionLineElements.borderDashOffset;
  			ctx.lineJoin = vm.borderJoinStyle || globalOptionLineElements.borderJoinStyle;
  			ctx.lineWidth = vm.borderWidth || globalOptionLineElements.borderWidth;
  			ctx.strokeStyle = vm.borderColor || globalDefaults.defaultColor;
  			ctx.beginPath();
  
  			helpers.each(this._children, function(point, index) {
  				var previous = helpers.previousItem(this._children, index);
  				var next = helpers.nextItem(this._children, index);
  
  				if (index === 0) {
  					ctx.moveTo(point._view.x, point._view.y);
  				} else {
  					this.lineToNextPoint(previous, point, next, function(previousPoint, point, nextPoint) {
  						ctx.moveTo(nextPoint._view.x, nextPoint._view.y);
  					}, function(previousPoint, point) {
  						// If we skipped the last point, move up to our point preventing a line from being drawn
  						ctx.moveTo(point._view.x, point._view.y);
  					});
  				}
  			}, this);
  
  			if (this._loop && this._children.length > 0) {
  				loopBackToStart();
  			}
  
  			ctx.stroke();
  			ctx.restore();
  		}
  	});
  };
  },{}],36:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers,
  		globalOpts = Chart.defaults.global,
  		defaultColor = globalOpts.defaultColor;
  
  	globalOpts.elements.point = {
  		radius: 3,
  		pointStyle: 'circle',
  		backgroundColor: defaultColor,
  		borderWidth: 1,
  		borderColor: defaultColor,
  		// Hover
  		hitRadius: 1,
  		hoverRadius: 4,
  		hoverBorderWidth: 1
  	};
  
  	Chart.elements.Point = Chart.Element.extend({
  		inRange: function(mouseX, mouseY) {
  			var vm = this._view;
  			return vm ? ((Math.pow(mouseX - vm.x, 2) + Math.pow(mouseY - vm.y, 2)) < Math.pow(vm.hitRadius + vm.radius, 2)) : false;
  		},
  		inLabelRange: function(mouseX) {
  			var vm = this._view;
  			return vm ? (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2)) : false;
  		},
  		tooltipPosition: function() {
  			var vm = this._view;
  			return {
  				x: vm.x,
  				y: vm.y,
  				padding: vm.radius + vm.borderWidth
  			};
  		},
  		draw: function() {
  			var vm = this._view;
  			var ctx = this._chart.ctx;
  			var pointStyle = vm.pointStyle;
  			var radius = vm.radius;
  			var x = vm.x;
  			var y = vm.y;
  			var type, edgeLength, xOffset, yOffset, height, size;
  
  			if (vm.skip) {
  				return;
  			}
  
  			if (typeof pointStyle === 'object') {
  				type = pointStyle.toString();
  				if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') {
  					ctx.drawImage(pointStyle, x - pointStyle.width / 2, y - pointStyle.height / 2);
  					return;
  				}
  			}
  
  			if (isNaN(radius) || radius <= 0) {
  				return;
  			}
  
  			ctx.strokeStyle = vm.borderColor || defaultColor;
  			ctx.lineWidth = helpers.getValueOrDefault(vm.borderWidth, globalOpts.elements.point.borderWidth);
  			ctx.fillStyle = vm.backgroundColor || defaultColor;
  
  			switch (pointStyle) {
  			// Default includes circle
  			default:
  				ctx.beginPath();
  				ctx.arc(x, y, radius, 0, Math.PI * 2);
  				ctx.closePath();
  				ctx.fill();
  				break;
  			case 'triangle':
  				ctx.beginPath();
  				edgeLength = 3 * radius / Math.sqrt(3);
  				height = edgeLength * Math.sqrt(3) / 2;
  				ctx.moveTo(x - edgeLength / 2, y + height / 3);
  				ctx.lineTo(x + edgeLength / 2, y + height / 3);
  				ctx.lineTo(x, y - 2 * height / 3);
  				ctx.closePath();
  				ctx.fill();
  				break;
  			case 'rect':
  				size = 1 / Math.SQRT2 * radius;
  				ctx.fillRect(x - size, y - size, 2 * size,  2 * size);
  				ctx.strokeRect(x - size, y - size, 2 * size, 2 * size);
  				break;
  			case 'rectRot':
  				ctx.translate(x, y);
  				ctx.rotate(Math.PI / 4);
  				size = 1 / Math.SQRT2 * radius;
  				ctx.fillRect(-size, -size, 2 * size, 2 * size);
  				ctx.strokeRect(-size, -size, 2 * size, 2 * size);
  				ctx.setTransform(1, 0, 0, 1, 0, 0);
  				break;
  			case 'cross':
  				ctx.beginPath();
  				ctx.moveTo(x, y + radius);
  				ctx.lineTo(x, y - radius);
  				ctx.moveTo(x - radius, y);
  				ctx.lineTo(x + radius, y);
  				ctx.closePath();
  				break;
  			case 'crossRot':
  				ctx.beginPath();
  				xOffset = Math.cos(Math.PI / 4) * radius;
  				yOffset = Math.sin(Math.PI / 4) * radius;
  				ctx.moveTo(x - xOffset, y - yOffset);
  				ctx.lineTo(x + xOffset, y + yOffset);
  				ctx.moveTo(x - xOffset, y + yOffset);
  				ctx.lineTo(x + xOffset, y - yOffset);
  				ctx.closePath();
  				break;
  			case 'star':
  				ctx.beginPath();
  				ctx.moveTo(x, y + radius);
  				ctx.lineTo(x, y - radius);
  				ctx.moveTo(x - radius, y);
  				ctx.lineTo(x + radius, y);
  				xOffset = Math.cos(Math.PI / 4) * radius;
  				yOffset = Math.sin(Math.PI / 4) * radius;
  				ctx.moveTo(x - xOffset, y - yOffset);
  				ctx.lineTo(x + xOffset, y + yOffset);
  				ctx.moveTo(x - xOffset, y + yOffset);
  				ctx.lineTo(x + xOffset, y - yOffset);
  				ctx.closePath();
  				break;
  			case 'line':
  				ctx.beginPath();
  				ctx.moveTo(x - radius, y);
  				ctx.lineTo(x + radius, y);
  				ctx.closePath();
  				break;
  			case 'dash':
  				ctx.beginPath();
  				ctx.moveTo(x, y);
  				ctx.lineTo(x + radius, y);
  				ctx.closePath();
  				break;
  			}
  
  			ctx.stroke();
  		}
  	});
  };
  
  },{}],37:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers,
  		globalOpts = Chart.defaults.global;
  
  	globalOpts.elements.rectangle = {
  		backgroundColor: globalOpts.defaultColor,
  		borderWidth: 0,
  		borderColor: globalOpts.defaultColor,
  		borderSkipped: 'bottom'
  	};
  
  	Chart.elements.Rectangle = Chart.Element.extend({
  		draw: function() {
  			var ctx = this._chart.ctx;
  			var vm = this._view;
  
  			var halfWidth = vm.width / 2,
  				leftX = vm.x - halfWidth,
  				rightX = vm.x + halfWidth,
  				top = vm.base - (vm.base - vm.y),
  				halfStroke = vm.borderWidth / 2;
  
  			// Canvas doesn't allow us to stroke inside the width so we can
  			// adjust the sizes to fit if we're setting a stroke on the line
  			if (vm.borderWidth) {
  				leftX += halfStroke;
  				rightX -= halfStroke;
  				top += halfStroke;
  			}
  
  			ctx.beginPath();
  			ctx.fillStyle = vm.backgroundColor;
  			ctx.strokeStyle = vm.borderColor;
  			ctx.lineWidth = vm.borderWidth;
  
  			// Corner points, from bottom-left to bottom-right clockwise
  			// | 1 2 |
  			// | 0 3 |
  			var corners = [
  				[leftX, vm.base],
  				[leftX, top],
  				[rightX, top],
  				[rightX, vm.base]
  			];
  
  			// Find first (starting) corner with fallback to 'bottom' 
  			var borders = ['bottom', 'left', 'top', 'right'];
  			var startCorner = borders.indexOf(vm.borderSkipped, 0);
  			if (startCorner === -1)
  				startCorner = 0;
  
  			function cornerAt(index) {
  				return corners[(startCorner + index) % 4];
  			}
  
  			// Draw rectangle from 'startCorner'
  			ctx.moveTo.apply(ctx, cornerAt(0));
  			for (var i = 1; i < 4; i++)
  				ctx.lineTo.apply(ctx, cornerAt(i));
  
  			ctx.fill();
  			if (vm.borderWidth) {
  				ctx.stroke();
  			}
  		},
  		height: function() {
  			var vm = this._view;
  			return vm.base - vm.y;
  		},
  		inRange: function(mouseX, mouseY) {
  			var vm = this._view;
  			return vm ? 
  					(vm.y < vm.base ? 
  						(mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.y && mouseY <= vm.base) :
  						(mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) && (mouseY >= vm.base && mouseY <= vm.y)) :
  					false;
  		},
  		inLabelRange: function(mouseX) {
  			var vm = this._view;
  			return vm ? (mouseX >= vm.x - vm.width / 2 && mouseX <= vm.x + vm.width / 2) : false;
  		},
  		tooltipPosition: function() {
  			var vm = this._view;
  			return {
  				x: vm.x,
  				y: vm.y
  			};
  		}
  	});
  
  };
  },{}],38:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  	// Default config for a category scale
  	var defaultConfig = {
  		position: "bottom"
  	};
  
  	var DatasetScale = Chart.Scale.extend({
  		// Implement this so that 
  		determineDataLimits: function() {
  			this.minIndex = 0;
  			this.maxIndex = this.chart.data.labels.length - 1;
  			var findIndex;
  
  			if (this.options.ticks.min !== undefined) {
  				// user specified min value
  				findIndex = helpers.indexOf(this.chart.data.labels, this.options.ticks.min);
  				this.minIndex = findIndex !== -1 ? findIndex : this.minIndex;
  			}
  
  			if (this.options.ticks.max !== undefined) {
  				// user specified max value
  				findIndex = helpers.indexOf(this.chart.data.labels, this.options.ticks.max);
  				this.maxIndex = findIndex !== -1 ? findIndex : this.maxIndex;
  			}
  
  			this.min = this.chart.data.labels[this.minIndex];
  			this.max = this.chart.data.labels[this.maxIndex];
  		},
  
  		buildTicks: function(index) {
  			// If we are viewing some subset of labels, slice the original array
  			this.ticks = (this.minIndex === 0 && this.maxIndex === this.chart.data.labels.length - 1) ? this.chart.data.labels : this.chart.data.labels.slice(this.minIndex, this.maxIndex + 1);
  		},
  
  		getLabelForIndex: function(index, datasetIndex) {
  			return this.ticks[index];
  		},
  
  		// Used to get data value locations.  Value can either be an index or a numerical value
  		getPixelForValue: function(value, index, datasetIndex, includeOffset) {
  			// 1 is added because we need the length but we have the indexes
  			var offsetAmt = Math.max((this.maxIndex + 1 - this.minIndex - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
  
  			if (this.isHorizontal()) {
  				var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
  				var valueWidth = innerWidth / offsetAmt;
  				var widthOffset = (valueWidth * (index - this.minIndex)) + this.paddingLeft;
  
  				if (this.options.gridLines.offsetGridLines && includeOffset) {
  					widthOffset += (valueWidth / 2);
  				}
  
  				return this.left + Math.round(widthOffset);
  			} else {
  				var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
  				var valueHeight = innerHeight / offsetAmt;
  				var heightOffset = (valueHeight * (index - this.minIndex)) + this.paddingTop;
  
  				if (this.options.gridLines.offsetGridLines && includeOffset) {
  					heightOffset += (valueHeight / 2);
  				}
  
  				return this.top + Math.round(heightOffset);
  			}
  		},
  		getPixelForTick: function(index, includeOffset) {
  			return this.getPixelForValue(this.ticks[index], index + this.minIndex, null, includeOffset);
  		},
  		getValueForPixel: function(pixel) {
  			var value
  ;			var offsetAmt = Math.max((this.ticks.length - ((this.options.gridLines.offsetGridLines) ? 0 : 1)), 1);
  			var horz = this.isHorizontal();
  			var innerDimension = horz ? this.width - (this.paddingLeft + this.paddingRight) : this.height - (this.paddingTop + this.paddingBottom);
  			var valueDimension = innerDimension / offsetAmt;
  
  			if (this.options.gridLines.offsetGridLines) {
  				pixel -= (valueDimension / 2);
  			}
  			pixel -= horz ? this.paddingLeft : this.paddingTop;
  
  			if (pixel <= 0) {
  				value = 0;
  			} else {
  				value = Math.round(pixel / valueDimension);
  			}
  
  			return value;
  		}
  	});
  
  	Chart.scaleService.registerScaleType("category", DatasetScale, defaultConfig);
  
  };
  },{}],39:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	var defaultConfig = {
  		position: "left",
  		ticks: {
  			callback: function(tickValue, index, ticks) {
  				// If we have lots of ticks, don't use the ones
  				var delta = ticks.length > 3 ? ticks[2] - ticks[1] : ticks[1] - ticks[0];
  
  				// If we have a number like 2.5 as the delta, figure out how many decimal places we need
  				if (Math.abs(delta) > 1) {
  					if (tickValue !== Math.floor(tickValue)) {
  						// not an integer
  						delta = tickValue - Math.floor(tickValue);
  					}
  				}
  
  				var logDelta = helpers.log10(Math.abs(delta));
  				var tickString = '';
  
  				if (tickValue !== 0) {
  					var numDecimal = -1 * Math.floor(logDelta);
  					numDecimal = Math.max(Math.min(numDecimal, 20), 0); // toFixed has a max of 20 decimal places
  					tickString = tickValue.toFixed(numDecimal);
  				} else {
  					tickString = '0'; // never show decimal places for 0
  				}
  
  				return tickString;
  			}
  		}
  	};
  
  	var LinearScale = Chart.Scale.extend({
  		determineDataLimits: function() {
  			var _this = this;
  			var opts = _this.options;
  			var tickOpts = opts.ticks;
  			var chart = _this.chart;
  			var data = chart.data;
  			var datasets = data.datasets;
  			var isHorizontal = _this.isHorizontal();
  
  			function IDMatches(meta) {
  				return isHorizontal ? meta.xAxisID === _this.id : meta.yAxisID === _this.id;
  			}
  
  			// First Calculate the range
  			_this.min = null;
  			_this.max = null;
  
  			if (opts.stacked) {
  				var valuesPerType = {};
  				var hasPositiveValues = false;
  				var hasNegativeValues = false;
  
  				helpers.each(datasets, function(dataset, datasetIndex) {
  					var meta = chart.getDatasetMeta(datasetIndex);
  					if (valuesPerType[meta.type] === undefined) {
  						valuesPerType[meta.type] = {
  							positiveValues: [],
  							negativeValues: []
  						};
  					}
  
  					// Store these per type
  					var positiveValues = valuesPerType[meta.type].positiveValues;
  					var negativeValues = valuesPerType[meta.type].negativeValues;
  
  					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
  						helpers.each(dataset.data, function(rawValue, index) {
  							var value = +_this.getRightValue(rawValue);
  							if (isNaN(value) || meta.data[index].hidden) {
  								return;
  							}
  
  							positiveValues[index] = positiveValues[index] || 0;
  							negativeValues[index] = negativeValues[index] || 0;
  
  							if (opts.relativePoints) {
  								positiveValues[index] = 100;
  							} else {
  								if (value < 0) {
  									hasNegativeValues = true;
  									negativeValues[index] += value;
  								} else {
  									hasPositiveValues = true;
  									positiveValues[index] += value;
  								}
  							}
  						});
  					}
  				});
  
  				helpers.each(valuesPerType, function(valuesForType) {
  					var values = valuesForType.positiveValues.concat(valuesForType.negativeValues);
  					var minVal = helpers.min(values);
  					var maxVal = helpers.max(values);
  					_this.min = _this.min === null ? minVal : Math.min(_this.min, minVal);
  					_this.max = _this.max === null ? maxVal : Math.max(_this.max, maxVal);
  				});
  
  			} else {
  				helpers.each(datasets, function(dataset, datasetIndex) {
  					var meta = chart.getDatasetMeta(datasetIndex);
  					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
  						helpers.each(dataset.data, function(rawValue, index) {
  							var value = +_this.getRightValue(rawValue);
  							if (isNaN(value) || meta.data[index].hidden) {
  								return;
  							}
  
  							if (_this.min === null) {
  								_this.min = value;
  							} else if (value < _this.min) {
  								_this.min = value;
  							}
  
  							if (_this.max === null) {
  								_this.max = value;
  							} else if (value > _this.max) {
  								_this.max = value;
  							}
  						});
  					}
  				});
  			}
  
  			// If we are forcing it to begin at 0, but 0 will already be rendered on the chart,
  			// do nothing since that would make the chart weird. If the user really wants a weird chart
  			// axis, they can manually override it
  			if (tickOpts.beginAtZero) {
  				var minSign = helpers.sign(_this.min);
  				var maxSign = helpers.sign(_this.max);
  
  				if (minSign < 0 && maxSign < 0) {
  					// move the top up to 0
  					_this.max = 0;
  				} else if (minSign > 0 && maxSign > 0) {
  					// move the botttom down to 0
  					_this.min = 0;
  				}
  			}
  
  			if (tickOpts.min !== undefined) {
  				_this.min = tickOpts.min;
  			} else if (tickOpts.suggestedMin !== undefined) {
  				_this.min = Math.min(_this.min, tickOpts.suggestedMin);
  			}
  
  			if (tickOpts.max !== undefined) {
  				_this.max = tickOpts.max;
  			} else if (tickOpts.suggestedMax !== undefined) {
  				_this.max = Math.max(_this.max, tickOpts.suggestedMax);
  			}
  
  			if (_this.min === _this.max) {
  				_this.max++;
  
  				if (!tickOpts.beginAtZero) {
  					_this.min--;
  				}
  			}
  		},
  		buildTicks: function() {
  			var _this = this;
  			var opts = _this.options;
  			var tickOpts = opts.ticks;
  			var getValueOrDefault = helpers.getValueOrDefault;
  			var isHorizontal = _this.isHorizontal();
  
  			var ticks = _this.ticks = [];
  
  			// Figure out what the max number of ticks we can support it is based on the size of
  			// the axis area. For now, we say that the minimum tick spacing in pixels must be 50
  			// We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
  			// the graph
  
  			var maxTicks;
  
  			if (isHorizontal) {
  				maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(_this.width / 50));
  			} else {
  				// The factor of 2 used to scale the font size has been experimentally determined.
  				var tickFontSize = getValueOrDefault(tickOpts.fontSize, Chart.defaults.global.defaultFontSize);
  				maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(_this.height / (2 * tickFontSize)));
  			}
  
  			// Make sure we always have at least 2 ticks
  			maxTicks = Math.max(2, maxTicks);
  
  			// To get a "nice" value for the tick spacing, we will use the appropriately named
  			// "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks
  			// for details.
  
  			var spacing;
  			var fixedStepSizeSet = (tickOpts.fixedStepSize && tickOpts.fixedStepSize > 0) || (tickOpts.stepSize && tickOpts.stepSize > 0);
  			if (fixedStepSizeSet) {
  				spacing = getValueOrDefault(tickOpts.fixedStepSize, tickOpts.stepSize);
  			} else {
  				var niceRange = helpers.niceNum(_this.max - _this.min, false);
  				spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);
  			}
  			var niceMin = Math.floor(_this.min / spacing) * spacing;
  			var niceMax = Math.ceil(_this.max / spacing) * spacing;
  			var numSpaces = (niceMax - niceMin) / spacing;
  
  			// If very close to our rounded value, use it.
  			if (helpers.almostEquals(numSpaces, Math.round(numSpaces), spacing / 1000)) {
  				numSpaces = Math.round(numSpaces);
  			} else {
  				numSpaces = Math.ceil(numSpaces);
  			}
  
  			// Put the values into the ticks array
  			ticks.push(tickOpts.min !== undefined ? tickOpts.min : niceMin);
  			for (var j = 1; j < numSpaces; ++j) {
  				ticks.push(niceMin + (j * spacing));
  			}
  			ticks.push(tickOpts.max !== undefined ? tickOpts.max : niceMax);
  
  			if (!isHorizontal) {
  				// We are in a vertical orientation. The top value is the highest. So reverse the array
  				ticks.reverse();
  			}
  
  			// At this point, we need to update our max and min given the tick values since we have expanded the
  			// range of the scale
  			_this.max = helpers.max(ticks);
  			_this.min = helpers.min(ticks);
  
  			if (tickOpts.reverse) {
  				ticks.reverse();
  
  				_this.start = _this.max;
  				_this.end = _this.min;
  			} else {
  				_this.start = _this.min;
  				_this.end = _this.max;
  			}
  		},
  		getLabelForIndex: function(index, datasetIndex) {
  			return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
  		},
  		convertTicksToLabels: function() {
  			var _this = this;
  			_this.ticksAsNumbers = _this.ticks.slice();
  			_this.zeroLineIndex = _this.ticks.indexOf(0);
  
  			Chart.Scale.prototype.convertTicksToLabels.call(_this);
  		},
  		// Utils
  		getPixelForValue: function(value, index, datasetIndex, includeOffset) {
  			// This must be called after fit has been run so that
  			//      this.left, this.top, this.right, and this.bottom have been defined
  			var _this = this;
  			var paddingLeft = _this.paddingLeft;
  			var paddingBottom = _this.paddingBottom;
  			var start = _this.start;
  
  			var rightValue = +_this.getRightValue(value);
  			var pixel;
  			var innerDimension;
  			var range = _this.end - start;
  
  			if (_this.isHorizontal()) {
  				innerDimension = _this.width - (paddingLeft + _this.paddingRight);
  				pixel = _this.left + (innerDimension / range * (rightValue - start));
  				return Math.round(pixel + paddingLeft);
  			} else {
  				innerDimension = _this.height - (_this.paddingTop + paddingBottom);
  				pixel = (_this.bottom - paddingBottom) - (innerDimension / range * (rightValue - start));
  				return Math.round(pixel);
  			}
  		},
  		getValueForPixel: function(pixel) {
  			var _this = this;
  			var isHorizontal = _this.isHorizontal();
  			var paddingLeft = _this.paddingLeft;
  			var paddingBottom = _this.paddingBottom;
  			var innerDimension = isHorizontal ? _this.width - (paddingLeft + _this.paddingRight) : _this.height - (_this.paddingTop + paddingBottom);
  			var offset = (isHorizontal ? pixel - _this.left - paddingLeft : _this.bottom - paddingBottom - pixel) / innerDimension;
  			return _this.start + ((_this.end - _this.start) * offset);
  		},
  		getPixelForTick: function(index, includeOffset) {
  			return this.getPixelForValue(this.ticksAsNumbers[index], null, null, includeOffset);
  		}
  	});
  	Chart.scaleService.registerScaleType("linear", LinearScale, defaultConfig);
  
  };
  },{}],40:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  
  	var defaultConfig = {
  		position: "left",
  
  		// label settings
  		ticks: {
  			callback: function(value, index, arr) {
  				var remain = value / (Math.pow(10, Math.floor(helpers.log10(value))));
  
  				if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === arr.length - 1) {
  					return value.toExponential();
  				} else {
  					return '';
  				}
  			}
  		}
  	};
  
  	var LogarithmicScale = Chart.Scale.extend({
  		determineDataLimits: function() {
  			var _this = this;
  			var opts = _this.options;
  			var tickOpts = opts.ticks;
  			var chart = _this.chart;
  			var data = chart.data;
  			var datasets = data.datasets;
  			var getValueOrDefault = helpers.getValueOrDefault;
  			var isHorizontal = _this.isHorizontal();
  			function IDMatches(meta) {
  				return isHorizontal ? meta.xAxisID === _this.id : meta.yAxisID === _this.id;
  			}
  
  			// Calculate Range
  			_this.min = null;
  			_this.max = null;
  
  			if (opts.stacked) {
  				var valuesPerType = {};
  
  				helpers.each(datasets, function(dataset, datasetIndex) {
  					var meta = chart.getDatasetMeta(datasetIndex);
  					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
  						if (valuesPerType[meta.type] === undefined) {
  							valuesPerType[meta.type] = [];
  						}
  
  						helpers.each(dataset.data, function(rawValue, index) {
  							var values = valuesPerType[meta.type];
  							var value = +_this.getRightValue(rawValue);
  							if (isNaN(value) || meta.data[index].hidden) {
  								return;
  							}
  
  							values[index] = values[index] || 0;
  
  							if (opts.relativePoints) {
  								values[index] = 100;
  							} else {
  								// Don't need to split positive and negative since the log scale can't handle a 0 crossing
  								values[index] += value;
  							}
  						});
  					}
  				});
  
  				helpers.each(valuesPerType, function(valuesForType) {
  					var minVal = helpers.min(valuesForType);
  					var maxVal = helpers.max(valuesForType);
  					_this.min = _this.min === null ? minVal : Math.min(_this.min, minVal);
  					_this.max = _this.max === null ? maxVal : Math.max(_this.max, maxVal);
  				});
  
  			} else {
  				helpers.each(datasets, function(dataset, datasetIndex) {
  					var meta = chart.getDatasetMeta(datasetIndex);
  					if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) {
  						helpers.each(dataset.data, function(rawValue, index) {
  							var value = +_this.getRightValue(rawValue);
  							if (isNaN(value) || meta.data[index].hidden) {
  								return;
  							}
  
  							if (_this.min === null) {
  								_this.min = value;
  							} else if (value < _this.min) {
  								_this.min = value;
  							}
  
  							if (_this.max === null) {
  								_this.max = value;
  							} else if (value > _this.max) {
  								_this.max = value;
  							}
  						});
  					}
  				});
  			}
  
  			_this.min = getValueOrDefault(tickOpts.min, _this.min);
  			_this.max = getValueOrDefault(tickOpts.max, _this.max);
  
  			if (_this.min === _this.max) {
  				if (_this.min !== 0 && _this.min !== null) {
  					_this.min = Math.pow(10, Math.floor(helpers.log10(_this.min)) - 1);
  					_this.max = Math.pow(10, Math.floor(helpers.log10(_this.max)) + 1);
  				} else {
  					_this.min = 1;
  					_this.max = 10;
  				}
  			}
  		},
  		buildTicks: function() {
  			var _this = this;
  			var opts = _this.options;
  			var tickOpts = opts.ticks;
  			var getValueOrDefault = helpers.getValueOrDefault;
  
  			// Reset the ticks array. Later on, we will draw a grid line at these positions
  			// The array simply contains the numerical value of the spots where ticks will be
  			var ticks = _this.ticks = [];
  
  			// Figure out what the max number of ticks we can support it is based on the size of
  			// the axis area. For now, we say that the minimum tick spacing in pixels must be 50
  			// We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
  			// the graph
  
  			var tickVal = getValueOrDefault(tickOpts.min, Math.pow(10, Math.floor(helpers.log10(_this.min))));
  
  			while (tickVal < _this.max) {
  				ticks.push(tickVal);
  
  				var exp = Math.floor(helpers.log10(tickVal));
  				var significand = Math.floor(tickVal / Math.pow(10, exp)) + 1;
  
  				if (significand === 10) {
  					significand = 1;
  					++exp;
  				}
  
  				tickVal = significand * Math.pow(10, exp);
  			}
  
  			var lastTick = getValueOrDefault(tickOpts.max, tickVal);
  			ticks.push(lastTick);
  
  			if (!_this.isHorizontal()) {
  				// We are in a vertical orientation. The top value is the highest. So reverse the array
  				ticks.reverse();
  			}
  
  			// At this point, we need to update our max and min given the tick values since we have expanded the
  			// range of the scale
  			_this.max = helpers.max(ticks);
  			_this.min = helpers.min(ticks);
  
  			if (tickOpts.reverse) {
  				ticks.reverse();
  
  				_this.start = _this.max;
  				_this.end = _this.min;
  			} else {
  				_this.start = _this.min;
  				_this.end = _this.max;
  			}
  		},
  		convertTicksToLabels: function() {
  			this.tickValues = this.ticks.slice();
  
  			Chart.Scale.prototype.convertTicksToLabels.call(this);
  		},
  		// Get the correct tooltip label
  		getLabelForIndex: function(index, datasetIndex) {
  			return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
  		},
  		getPixelForTick: function(index, includeOffset) {
  			return this.getPixelForValue(this.tickValues[index], null, null, includeOffset);
  		},
  		getPixelForValue: function(value, index, datasetIndex, includeOffset) {
  			var _this = this;
  			var innerDimension;
  			var pixel;
  
  			var start = _this.start;
  			var newVal = +_this.getRightValue(value);
  			var range = helpers.log10(_this.end) - helpers.log10(start);
  			var paddingTop = _this.paddingTop;
  			var paddingBottom = _this.paddingBottom;
  			var paddingLeft = _this.paddingLeft;
  
  			if (_this.isHorizontal()) {
  
  				if (newVal === 0) {
  					pixel = _this.left + paddingLeft;
  				} else {
  					innerDimension = _this.width - (paddingLeft + _this.paddingRight);
  					pixel = _this.left + (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start)));
  					pixel += paddingLeft;
  				}
  			} else {
  				// Bottom - top since pixels increase downard on a screen
  				if (newVal === 0) {
  					pixel = _this.top + paddingTop;
  				} else {
  					innerDimension = _this.height - (paddingTop + paddingBottom);
  					pixel = (_this.bottom - paddingBottom) - (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start)));
  				}
  			}
  
  			return pixel;
  		},
  		getValueForPixel: function(pixel) {
  			var _this = this;
  			var offset;
  			var range = helpers.log10(_this.end) - helpers.log10(_this.start);
  			var value;
  			var innerDimension;
  
  			if (_this.isHorizontal()) {
  				innerDimension = _this.width - (_this.paddingLeft + _this.paddingRight);
  				value = _this.start * Math.pow(10, (pixel - _this.left - _this.paddingLeft) * range / innerDimension);
  			} else {
  				innerDimension = _this.height - (_this.paddingTop + _this.paddingBottom);
  				value = Math.pow(10, (_this.bottom - _this.paddingBottom - pixel) * range / innerDimension) / _this.start;
  			}
  
  			return value;
  		}
  	});
  	Chart.scaleService.registerScaleType("logarithmic", LogarithmicScale, defaultConfig);
  
  };
  },{}],41:[function(require,module,exports){
  "use strict";
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  	var globalDefaults = Chart.defaults.global;
  
  	var defaultConfig = {
  		display: true,
  
  		//Boolean - Whether to animate scaling the chart from the centre
  		animate: true,
  		lineArc: false,
  		position: "chartArea",
  
  		angleLines: {
  			display: true,
  			color: "rgba(0, 0, 0, 0.1)",
  			lineWidth: 1
  		},
  
  		// label settings
  		ticks: {
  			//Boolean - Show a backdrop to the scale label
  			showLabelBackdrop: true,
  
  			//String - The colour of the label backdrop
  			backdropColor: "rgba(255,255,255,0.75)",
  
  			//Number - The backdrop padding above & below the label in pixels
  			backdropPaddingY: 2,
  
  			//Number - The backdrop padding to the side of the label in pixels
  			backdropPaddingX: 2
  		},
  
  		pointLabels: {
  			//Number - Point label font size in pixels
  			fontSize: 10,
  
  			//Function - Used to convert point labels
  			callback: function(label) {
  				return label;
  			}
  		}
  	};
  
  	var LinearRadialScale = Chart.Scale.extend({
  		getValueCount: function() {
  			return this.chart.data.labels.length;
  		},
  		setDimensions: function() {
  			var options = this.options;
  			// Set the unconstrained dimension before label rotation
  			this.width = this.maxWidth;
  			this.height = this.maxHeight;
  			this.xCenter = Math.round(this.width / 2);
  			this.yCenter = Math.round(this.height / 2);
  
  			var minSize = helpers.min([this.height, this.width]);
  			var tickFontSize = helpers.getValueOrDefault(options.ticks.fontSize, globalDefaults.defaultFontSize);
  			this.drawingArea = (options.display) ? (minSize / 2) - (tickFontSize / 2 + options.ticks.backdropPaddingY) : (minSize / 2);
  		},
  		determineDataLimits: function() {
  			this.min = null;
  			this.max = null;
  
  			helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
  				if (this.chart.isDatasetVisible(datasetIndex)) {
  					var meta = this.chart.getDatasetMeta(datasetIndex);
  					helpers.each(dataset.data, function(rawValue, index) {
  						var value = +this.getRightValue(rawValue);
  						if (isNaN(value) || meta.data[index].hidden) {
  							return;
  						}
  
  						if (this.min === null) {
  							this.min = value;
  						} else if (value < this.min) {
  							this.min = value;
  						}
  
  						if (this.max === null) {
  							this.max = value;
  						} else if (value > this.max) {
  							this.max = value;
  						}
  					}, this);
  				}
  			}, this);
  
  			// If we are forcing it to begin at 0, but 0 will already be rendered on the chart,
  			// do nothing since that would make the chart weird. If the user really wants a weird chart
  			// axis, they can manually override it
  			if (this.options.ticks.beginAtZero) {
  				var minSign = helpers.sign(this.min);
  				var maxSign = helpers.sign(this.max);
  
  				if (minSign < 0 && maxSign < 0) {
  					// move the top up to 0
  					this.max = 0;
  				} else if (minSign > 0 && maxSign > 0) {
  					// move the botttom down to 0
  					this.min = 0;
  				}
  			}
  
  			if (this.options.ticks.min !== undefined) {
  				this.min = this.options.ticks.min;
  			} else if (this.options.ticks.suggestedMin !== undefined) {
  				this.min = Math.min(this.min, this.options.ticks.suggestedMin);
  			}
  
  			if (this.options.ticks.max !== undefined) {
  				this.max = this.options.ticks.max;
  			} else if (this.options.ticks.suggestedMax !== undefined) {
  				this.max = Math.max(this.max, this.options.ticks.suggestedMax);
  			}
  
  			if (this.min === this.max) {
  				this.min--;
  				this.max++;
  			}
  		},
  		buildTicks: function() {
  
  
  			this.ticks = [];
  
  			// Figure out what the max number of ticks we can support it is based on the size of
  			// the axis area. For now, we say that the minimum tick spacing in pixels must be 50
  			// We also limit the maximum number of ticks to 11 which gives a nice 10 squares on
  			// the graph
  			var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, globalDefaults.defaultFontSize);
  			var maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11, Math.ceil(this.drawingArea / (1.5 * tickFontSize)));
  			maxTicks = Math.max(2, maxTicks); // Make sure we always have at least 2 ticks
  
  			// To get a "nice" value for the tick spacing, we will use the appropriately named
  			// "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks
  			// for details.
  
  			var niceRange = helpers.niceNum(this.max - this.min, false);
  			var spacing = helpers.niceNum(niceRange / (maxTicks - 1), true);
  			var niceMin = Math.floor(this.min / spacing) * spacing;
  			var niceMax = Math.ceil(this.max / spacing) * spacing;
  
  			var numSpaces = Math.ceil((niceMax - niceMin) / spacing);
  
  			// Put the values into the ticks array
  			this.ticks.push(this.options.ticks.min !== undefined ? this.options.ticks.min : niceMin);
  			for (var j = 1; j < numSpaces; ++j) {
  				this.ticks.push(niceMin + (j * spacing));
  			}
  			this.ticks.push(this.options.ticks.max !== undefined ? this.options.ticks.max : niceMax);
  
  			// At this point, we need to update our max and min given the tick values since we have expanded the
  			// range of the scale
  			this.max = helpers.max(this.ticks);
  			this.min = helpers.min(this.ticks);
  
  			if (this.options.ticks.reverse) {
  				this.ticks.reverse();
  
  				this.start = this.max;
  				this.end = this.min;
  			} else {
  				this.start = this.min;
  				this.end = this.max;
  			}
  
  			this.zeroLineIndex = this.ticks.indexOf(0);
  		},
  		convertTicksToLabels: function() {
  			Chart.Scale.prototype.convertTicksToLabels.call(this);
  
  			// Point labels
  			this.pointLabels = this.chart.data.labels.map(this.options.pointLabels.callback, this);
  		},
  		getLabelForIndex: function(index, datasetIndex) {
  			return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
  		},
  		fit: function() {
  			/*
  			 * Right, this is really confusing and there is a lot of maths going on here
  			 * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9
  			 *
  			 * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif
  			 *
  			 * Solution:
  			 *
  			 * We assume the radius of the polygon is half the size of the canvas at first
  			 * at each index we check if the text overlaps.
  			 *
  			 * Where it does, we store that angle and that index.
  			 *
  			 * After finding the largest index and angle we calculate how much we need to remove
  			 * from the shape radius to move the point inwards by that x.
  			 *
  			 * We average the left and right distances to get the maximum shape radius that can fit in the box
  			 * along with labels.
  			 *
  			 * Once we have that, we can find the centre point for the chart, by taking the x text protrusion
  			 * on each side, removing that from the size, halving it and adding the left x protrusion width.
  			 *
  			 * This will mean we have a shape fitted to the canvas, as large as it can be with the labels
  			 * and position it in the most space efficient manner
  			 *
  			 * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif
  			 */
  
  			var pointLabels = this.options.pointLabels;
  			var pointLabelFontSize = helpers.getValueOrDefault(pointLabels.fontSize, globalDefaults.defaultFontSize);
  			var pointLabeFontStyle = helpers.getValueOrDefault(pointLabels.fontStyle, globalDefaults.defaultFontStyle);
  			var pointLabeFontFamily = helpers.getValueOrDefault(pointLabels.fontFamily, globalDefaults.defaultFontFamily);
  			var pointLabeFont = helpers.fontString(pointLabelFontSize, pointLabeFontStyle, pointLabeFontFamily);
  
  			// Get maximum radius of the polygon. Either half the height (minus the text width) or half the width.
  			// Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points
  			var largestPossibleRadius = helpers.min([(this.height / 2 - pointLabelFontSize - 5), this.width / 2]),
  				pointPosition,
  				i,
  				textWidth,
  				halfTextWidth,
  				furthestRight = this.width,
  				furthestRightIndex,
  				furthestRightAngle,
  				furthestLeft = 0,
  				furthestLeftIndex,
  				furthestLeftAngle,
  				xProtrusionLeft,
  				xProtrusionRight,
  				radiusReductionRight,
  				radiusReductionLeft,
  				maxWidthRadius;
  			this.ctx.font = pointLabeFont;
  
  			for (i = 0; i < this.getValueCount(); i++) {
  				// 5px to space the text slightly out - similar to what we do in the draw function.
  				pointPosition = this.getPointPosition(i, largestPossibleRadius);
  				textWidth = this.ctx.measureText(this.pointLabels[i] ? this.pointLabels[i] : '').width + 5;
  				if (i === 0 || i === this.getValueCount() / 2) {
  					// If we're at index zero, or exactly the middle, we're at exactly the top/bottom
  					// of the radar chart, so text will be aligned centrally, so we'll half it and compare
  					// w/left and right text sizes
  					halfTextWidth = textWidth / 2;
  					if (pointPosition.x + halfTextWidth > furthestRight) {
  						furthestRight = pointPosition.x + halfTextWidth;
  						furthestRightIndex = i;
  					}
  					if (pointPosition.x - halfTextWidth < furthestLeft) {
  						furthestLeft = pointPosition.x - halfTextWidth;
  						furthestLeftIndex = i;
  					}
  				} else if (i < this.getValueCount() / 2) {
  					// Less than half the values means we'll left align the text
  					if (pointPosition.x + textWidth > furthestRight) {
  						furthestRight = pointPosition.x + textWidth;
  						furthestRightIndex = i;
  					}
  				} else if (i > this.getValueCount() / 2) {
  					// More than half the values means we'll right align the text
  					if (pointPosition.x - textWidth < furthestLeft) {
  						furthestLeft = pointPosition.x - textWidth;
  						furthestLeftIndex = i;
  					}
  				}
  			}
  
  			xProtrusionLeft = furthestLeft;
  			xProtrusionRight = Math.ceil(furthestRight - this.width);
  
  			furthestRightAngle = this.getIndexAngle(furthestRightIndex);
  			furthestLeftAngle = this.getIndexAngle(furthestLeftIndex);
  
  			radiusReductionRight = xProtrusionRight / Math.sin(furthestRightAngle + Math.PI / 2);
  			radiusReductionLeft = xProtrusionLeft / Math.sin(furthestLeftAngle + Math.PI / 2);
  
  			// Ensure we actually need to reduce the size of the chart
  			radiusReductionRight = (helpers.isNumber(radiusReductionRight)) ? radiusReductionRight : 0;
  			radiusReductionLeft = (helpers.isNumber(radiusReductionLeft)) ? radiusReductionLeft : 0;
  
  			this.drawingArea = Math.round(largestPossibleRadius - (radiusReductionLeft + radiusReductionRight) / 2);
  			this.setCenterPoint(radiusReductionLeft, radiusReductionRight);
  		},
  		setCenterPoint: function(leftMovement, rightMovement) {
  
  			var maxRight = this.width - rightMovement - this.drawingArea,
  				maxLeft = leftMovement + this.drawingArea;
  
  			this.xCenter = Math.round(((maxLeft + maxRight) / 2) + this.left);
  			// Always vertically in the centre as the text height doesn't change
  			this.yCenter = Math.round((this.height / 2) + this.top);
  		},
  
  		getIndexAngle: function(index) {
  			var angleMultiplier = (Math.PI * 2) / this.getValueCount();
  			// Start from the top instead of right, so remove a quarter of the circle
  
  			return index * angleMultiplier - (Math.PI / 2);
  		},
  		getDistanceFromCenterForValue: function(value) {
  			if (value === null) {
  				return 0; // null always in center
  			}
  
  			// Take into account half font size + the yPadding of the top value
  			var scalingFactor = this.drawingArea / (this.max - this.min);
  			if (this.options.reverse) {
  				return (this.max - value) * scalingFactor;
  			} else {
  				return (value - this.min) * scalingFactor;
  			}
  		},
  		getPointPosition: function(index, distanceFromCenter) {
  			var thisAngle = this.getIndexAngle(index);
  			return {
  				x: Math.round(Math.cos(thisAngle) * distanceFromCenter) + this.xCenter,
  				y: Math.round(Math.sin(thisAngle) * distanceFromCenter) + this.yCenter
  			};
  		},
  		getPointPositionForValue: function(index, value) {
  			return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));
  		},
  
  		getBasePosition: function() {
  			var me = this;
  			var min = me.min;
  			var max = me.max;
  
  			return me.getPointPositionForValue(0,
  				me.beginAtZero? 0:
  				min < 0 && max < 0? max :
  				min > 0 && max > 0? min :
  				0);
  		},
  
  		draw: function() {
  			if (this.options.display) {
  				var ctx = this.ctx;
  				helpers.each(this.ticks, function(label, index) {
  					// Don't draw a centre value (if it is minimum)
  					if (index > 0 || this.options.reverse) {
  						var yCenterOffset = this.getDistanceFromCenterForValue(this.ticks[index]);
  						var yHeight = this.yCenter - yCenterOffset;
  
  						// Draw circular lines around the scale
  						if (this.options.gridLines.display) {
  							ctx.strokeStyle = this.options.gridLines.color;
  							ctx.lineWidth = this.options.gridLines.lineWidth;
  
  							if (this.options.lineArc) {
  								// Draw circular arcs between the points
  								ctx.beginPath();
  								ctx.arc(this.xCenter, this.yCenter, yCenterOffset, 0, Math.PI * 2);
  								ctx.closePath();
  								ctx.stroke();
  							} else {
  								// Draw straight lines connecting each index
  								ctx.beginPath();
  								for (var i = 0; i < this.getValueCount(); i++) {
  									var pointPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.ticks[index]));
  									if (i === 0) {
  										ctx.moveTo(pointPosition.x, pointPosition.y);
  									} else {
  										ctx.lineTo(pointPosition.x, pointPosition.y);
  									}
  								}
  								ctx.closePath();
  								ctx.stroke();
  							}
  						}
  
  						if (this.options.ticks.display) {
  							var tickFontColor = helpers.getValueOrDefault(this.options.ticks.fontColor, globalDefaults.defaultFontColor);
  							var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, globalDefaults.defaultFontSize);
  							var tickFontStyle = helpers.getValueOrDefault(this.options.ticks.fontStyle, globalDefaults.defaultFontStyle);
  							var tickFontFamily = helpers.getValueOrDefault(this.options.ticks.fontFamily, globalDefaults.defaultFontFamily);
  							var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
  							ctx.font = tickLabelFont;
  
  							if (this.options.ticks.showLabelBackdrop) {
  								var labelWidth = ctx.measureText(label).width;
  								ctx.fillStyle = this.options.ticks.backdropColor;
  								ctx.fillRect(
  									this.xCenter - labelWidth / 2 - this.options.ticks.backdropPaddingX,
  									yHeight - tickFontSize / 2 - this.options.ticks.backdropPaddingY,
  									labelWidth + this.options.ticks.backdropPaddingX * 2,
  									tickFontSize + this.options.ticks.backdropPaddingY * 2
  								);
  							}
  
  							ctx.textAlign = 'center';
  							ctx.textBaseline = "middle";
  							ctx.fillStyle = tickFontColor;
  							ctx.fillText(label, this.xCenter, yHeight);
  						}
  					}
  				}, this);
  
  				if (!this.options.lineArc) {
  					ctx.lineWidth = this.options.angleLines.lineWidth;
  					ctx.strokeStyle = this.options.angleLines.color;
  
  					for (var i = this.getValueCount() - 1; i >= 0; i--) {
  						if (this.options.angleLines.display) {
  							var outerPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max));
  							ctx.beginPath();
  							ctx.moveTo(this.xCenter, this.yCenter);
  							ctx.lineTo(outerPosition.x, outerPosition.y);
  							ctx.stroke();
  							ctx.closePath();
  						}
  						// Extra 3px out for some label spacing
  						var pointLabelPosition = this.getPointPosition(i, this.getDistanceFromCenterForValue(this.options.reverse ? this.min : this.max) + 5);
  
  						var pointLabelFontColor = helpers.getValueOrDefault(this.options.pointLabels.fontColor, globalDefaults.defaultFontColor);
  						var pointLabelFontSize = helpers.getValueOrDefault(this.options.pointLabels.fontSize, globalDefaults.defaultFontSize);
  						var pointLabeFontStyle = helpers.getValueOrDefault(this.options.pointLabels.fontStyle, globalDefaults.defaultFontStyle);
  						var pointLabeFontFamily = helpers.getValueOrDefault(this.options.pointLabels.fontFamily, globalDefaults.defaultFontFamily);
  						var pointLabeFont = helpers.fontString(pointLabelFontSize, pointLabeFontStyle, pointLabeFontFamily);
  
  						ctx.font = pointLabeFont;
  						ctx.fillStyle = pointLabelFontColor;
  
  						var labelsCount = this.pointLabels.length,
  							halfLabelsCount = this.pointLabels.length / 2,
  							quarterLabelsCount = halfLabelsCount / 2,
  							upperHalf = (i < quarterLabelsCount || i > labelsCount - quarterLabelsCount),
  							exactQuarter = (i === quarterLabelsCount || i === labelsCount - quarterLabelsCount);
  						if (i === 0) {
  							ctx.textAlign = 'center';
  						} else if (i === halfLabelsCount) {
  							ctx.textAlign = 'center';
  						} else if (i < halfLabelsCount) {
  							ctx.textAlign = 'left';
  						} else {
  							ctx.textAlign = 'right';
  						}
  
  						// Set the correct text baseline based on outer positioning
  						if (exactQuarter) {
  							ctx.textBaseline = 'middle';
  						} else if (upperHalf) {
  							ctx.textBaseline = 'bottom';
  						} else {
  							ctx.textBaseline = 'top';
  						}
  
  						ctx.fillText(this.pointLabels[i] ? this.pointLabels[i] : '', pointLabelPosition.x, pointLabelPosition.y);
  					}
  				}
  			}
  		}
  	});
  	Chart.scaleService.registerScaleType("radialLinear", LinearRadialScale, defaultConfig);
  
  };
  },{}],42:[function(require,module,exports){
  /*global window: false */
  "use strict";
  
  var moment = require('moment');
  moment = typeof(moment) === 'function' ? moment : window.moment;
  
  module.exports = function(Chart) {
  
  	var helpers = Chart.helpers;
  	var time = {
  		units: [{
  			name: 'millisecond',
  			steps: [1, 2, 5, 10, 20, 50, 100, 250, 500]
  		}, {
  			name: 'second',
  			steps: [1, 2, 5, 10, 30]
  		}, {
  			name: 'minute',
  			steps: [1, 2, 5, 10, 30]
  		}, {
  			name: 'hour',
  			steps: [1, 2, 3, 6, 12]
  		}, {
  			name: 'day',
  			steps: [1, 2, 5]
  		}, {
  			name: 'week',
  			maxStep: 4
  		}, {
  			name: 'month',
  			maxStep: 3
  		}, {
  			name: 'quarter',
  			maxStep: 4
  		}, {
  			name: 'year',
  			maxStep: false
  		}]
  	};
  
  	var defaultConfig = {
  		position: "bottom",
  
  		time: {
  			parser: false, // false == a pattern string from http://momentjs.com/docs/#/parsing/string-format/ or a custom callback that converts its argument to a moment
  			format: false, // DEPRECATED false == date objects, moment object, callback or a pattern string from http://momentjs.com/docs/#/parsing/string-format/
  			unit: false, // false == automatic or override with week, month, year, etc.
  			round: false, // none, or override with week, month, year, etc.
  			displayFormat: false, // DEPRECATED
  			isoWeekday: false, // override week start day - see http://momentjs.com/docs/#/get-set/iso-weekday/
  
  			// defaults to unit's corresponding unitFormat below or override using pattern string from http://momentjs.com/docs/#/displaying/format/
  			displayFormats: {
  				'millisecond': 'h:mm:ss.SSS a', // 11:20:01.123 AM,
  				'second': 'h:mm:ss a', // 11:20:01 AM
  				'minute': 'h:mm:ss a', // 11:20:01 AM
  				'hour': 'MMM D, hA', // Sept 4, 5PM
  				'day': 'll', // Sep 4 2015
  				'week': 'll', // Week 46, or maybe "[W]WW - YYYY" ?
  				'month': 'MMM YYYY', // Sept 2015
  				'quarter': '[Q]Q - YYYY', // Q3
  				'year': 'YYYY' // 2015
  			}
  		},
  		ticks: {
  			autoSkip: false
  		}
  	};
  
  	var TimeScale = Chart.Scale.extend({
  		initialize: function() {
  			if (!moment) {
  				throw new Error('Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at https://momentjs.com');
  			}
  
  			Chart.Scale.prototype.initialize.call(this);
  		},
  		getLabelMoment: function(datasetIndex, index) {
  			return this.labelMoments[datasetIndex][index];
  		},
  		getMomentStartOf: function(tick) {
  			if (this.options.time.unit === 'week' && this.options.time.isoWeekday !== false) {
  				return tick.clone().startOf('isoWeek').isoWeekday(this.options.time.isoWeekday);
  			} else {
  				return tick.clone().startOf(this.tickUnit);
  			}
  		},
  		determineDataLimits: function() {
  			this.labelMoments = [];
  
  			// Only parse these once. If the dataset does not have data as x,y pairs, we will use
  			// these
  			var scaleLabelMoments = [];
  			if (this.chart.data.labels && this.chart.data.labels.length > 0) {
  				helpers.each(this.chart.data.labels, function(label, index) {
  					var labelMoment = this.parseTime(label);
  
  					if (labelMoment.isValid()) {
  						if (this.options.time.round) {
  							labelMoment.startOf(this.options.time.round);
  						}
  						scaleLabelMoments.push(labelMoment);
  					}
  				}, this);
  
  				this.firstTick = moment.min.call(this, scaleLabelMoments);
  				this.lastTick = moment.max.call(this, scaleLabelMoments);
  			} else {
  				this.firstTick = null;
  				this.lastTick = null;
  			}
  
  			helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
  				var momentsForDataset = [];
  				var datasetVisible = this.chart.isDatasetVisible(datasetIndex);
  
  				if (typeof dataset.data[0] === 'object' && dataset.data[0] !== null) {
  					helpers.each(dataset.data, function(value, index) {
  						var labelMoment = this.parseTime(this.getRightValue(value));
  
  						if (labelMoment.isValid()) {
  							if (this.options.time.round) {
  								labelMoment.startOf(this.options.time.round);
  							}
  							momentsForDataset.push(labelMoment);
  
  							if (datasetVisible) {
  								// May have gone outside the scale ranges, make sure we keep the first and last ticks updated
  								this.firstTick = this.firstTick !== null ? moment.min(this.firstTick, labelMoment) : labelMoment;
  								this.lastTick = this.lastTick !== null ? moment.max(this.lastTick, labelMoment) : labelMoment;
  							}
  						}
  					}, this);
  				} else {
  					// We have no labels. Use the ones from the scale
  					momentsForDataset = scaleLabelMoments;
  				}
  
  				this.labelMoments.push(momentsForDataset);
  			}, this);
  
  			// Set these after we've done all the data
  			if (this.options.time.min) {
  				this.firstTick = this.parseTime(this.options.time.min);
  			}
  
  			if (this.options.time.max) {
  				this.lastTick = this.parseTime(this.options.time.max);
  			}
  
  			// We will modify these, so clone for later
  			this.firstTick = (this.firstTick || moment()).clone();
  			this.lastTick = (this.lastTick || moment()).clone();
  		},
  		buildTicks: function(index) {
  
  			this.ctx.save();
  			var tickFontSize = helpers.getValueOrDefault(this.options.ticks.fontSize, Chart.defaults.global.defaultFontSize);
  			var tickFontStyle = helpers.getValueOrDefault(this.options.ticks.fontStyle, Chart.defaults.global.defaultFontStyle);
  			var tickFontFamily = helpers.getValueOrDefault(this.options.ticks.fontFamily, Chart.defaults.global.defaultFontFamily);
  			var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily);
  			this.ctx.font = tickLabelFont;
  
  			this.ticks = [];
  			this.unitScale = 1; // How much we scale the unit by, ie 2 means 2x unit per step
  			this.scaleSizeInUnits = 0; // How large the scale is in the base unit (seconds, minutes, etc)
  
  			// Set unit override if applicable
  			if (this.options.time.unit) {
  				this.tickUnit = this.options.time.unit || 'day';
  				this.displayFormat = this.options.time.displayFormats[this.tickUnit];
  				this.scaleSizeInUnits = this.lastTick.diff(this.firstTick, this.tickUnit, true);
  				this.unitScale = helpers.getValueOrDefault(this.options.time.unitStepSize, 1);
  			} else {
  				// Determine the smallest needed unit of the time
  				var innerWidth = this.isHorizontal() ? this.width - (this.paddingLeft + this.paddingRight) : this.height - (this.paddingTop + this.paddingBottom);
  
  				// Crude approximation of what the label length might be
  				var tempFirstLabel = this.tickFormatFunction(this.firstTick, 0, []);
  				var tickLabelWidth = this.ctx.measureText(tempFirstLabel).width;
  				var cosRotation = Math.cos(helpers.toRadians(this.options.ticks.maxRotation));
  				var sinRotation = Math.sin(helpers.toRadians(this.options.ticks.maxRotation));
  				tickLabelWidth = (tickLabelWidth * cosRotation) + (tickFontSize * sinRotation);
  				var labelCapacity = innerWidth / (tickLabelWidth);
  
  				// Start as small as possible
  				this.tickUnit = 'millisecond';
  				this.scaleSizeInUnits = this.lastTick.diff(this.firstTick, this.tickUnit, true);
  				this.displayFormat = this.options.time.displayFormats[this.tickUnit];
  
  				var unitDefinitionIndex = 0;
  				var unitDefinition = time.units[unitDefinitionIndex];
  
  				// While we aren't ideal and we don't have units left
  				while (unitDefinitionIndex < time.units.length) {
  					// Can we scale this unit. If `false` we can scale infinitely
  					this.unitScale = 1;
  
  					if (helpers.isArray(unitDefinition.steps) && Math.ceil(this.scaleSizeInUnits / labelCapacity) < helpers.max(unitDefinition.steps)) {
  						// Use one of the prefedined steps
  						for (var idx = 0; idx < unitDefinition.steps.length; ++idx) {
  							if (unitDefinition.steps[idx] >= Math.ceil(this.scaleSizeInUnits / labelCapacity)) {
  								this.unitScale = helpers.getValueOrDefault(this.options.time.unitStepSize, unitDefinition.steps[idx]);
  								break;
  							}
  						}
  
  						break;
  					} else if ((unitDefinition.maxStep === false) || (Math.ceil(this.scaleSizeInUnits / labelCapacity) < unitDefinition.maxStep)) {
  						// We have a max step. Scale this unit
  						this.unitScale = helpers.getValueOrDefault(this.options.time.unitStepSize, Math.ceil(this.scaleSizeInUnits / labelCapacity));
  						break;
  					} else {
  						// Move to the next unit up
  						++unitDefinitionIndex;
  						unitDefinition = time.units[unitDefinitionIndex];
  
  						this.tickUnit = unitDefinition.name;
  						var leadingUnitBuffer = this.firstTick.diff(this.getMomentStartOf(this.firstTick), this.tickUnit, true);
  						var trailingUnitBuffer = this.getMomentStartOf(this.lastTick.clone().add(1, this.tickUnit)).diff(this.lastTick, this.tickUnit, true);
  						this.scaleSizeInUnits = this.lastTick.diff(this.firstTick, this.tickUnit, true) + leadingUnitBuffer + trailingUnitBuffer;
  						this.displayFormat = this.options.time.displayFormats[unitDefinition.name];
  					}
  				}
  			}
  
  			var roundedStart;
  
  			// Only round the first tick if we have no hard minimum
  			if (!this.options.time.min) {
  				this.firstTick = this.getMomentStartOf(this.firstTick);
  				roundedStart = this.firstTick;
  			} else {
  				roundedStart = this.getMomentStartOf(this.firstTick);
  			}
  
  			// Only round the last tick if we have no hard maximum
  			if (!this.options.time.max) {
  				var roundedEnd = this.getMomentStartOf(this.lastTick);
  				if (roundedEnd.diff(this.lastTick, this.tickUnit, true) !== 0) {
  					// Do not use end of because we need this to be in the next time unit
  					this.lastTick = this.getMomentStartOf(this.lastTick.add(1, this.tickUnit));
  				}
  			}
  
  			this.smallestLabelSeparation = this.width;
  
  			helpers.each(this.chart.data.datasets, function(dataset, datasetIndex) {
  				for (var i = 1; i < this.labelMoments[datasetIndex].length; i++) {
  					this.smallestLabelSeparation = Math.min(this.smallestLabelSeparation, this.labelMoments[datasetIndex][i].diff(this.labelMoments[datasetIndex][i - 1], this.tickUnit, true));
  				}
  			}, this);
  
  			// Tick displayFormat override
  			if (this.options.time.displayFormat) {
  				this.displayFormat = this.options.time.displayFormat;
  			}
  
  			// first tick. will have been rounded correctly if options.time.min is not specified
  			this.ticks.push(this.firstTick.clone());
  
  			// For every unit in between the first and last moment, create a moment and add it to the ticks tick
  			for (var i = 1; i <= this.scaleSizeInUnits; ++i) {
  				var newTick = roundedStart.clone().add(i, this.tickUnit);
  
  				// Are we greater than the max time
  				if (this.options.time.max && newTick.diff(this.lastTick, this.tickUnit, true) >= 0) {
  					break;
  				}
  
  				if (i % this.unitScale === 0) {
  					this.ticks.push(newTick);
  				}
  			}
  
  			// Always show the right tick
  			var diff = this.ticks[this.ticks.length - 1].diff(this.lastTick, this.tickUnit);
  			if (diff !== 0 || this.scaleSizeInUnits === 0) {
  				// this is a weird case. If the <max> option is the same as the end option, we can't just diff the times because the tick was created from the roundedStart
  				// but the last tick was not rounded.
  				if (this.options.time.max) {
  					this.ticks.push(this.lastTick.clone());
  					this.scaleSizeInUnits = this.lastTick.diff(this.ticks[0], this.tickUnit, true);
  				} else {
  					this.ticks.push(this.lastTick.clone());
  					this.scaleSizeInUnits = this.lastTick.diff(this.firstTick, this.tickUnit, true);
  				}
  			}
  
  			this.ctx.restore();
  		},
  		// Get tooltip label
  		getLabelForIndex: function(index, datasetIndex) {
  			var label = this.chart.data.labels && index < this.chart.data.labels.length ? this.chart.data.labels[index] : '';
  
  			if (typeof this.chart.data.datasets[datasetIndex].data[0] === 'object') {
  				label = this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]);
  			}
  
  			// Format nicely
  			if (this.options.time.tooltipFormat) {
  				label = this.parseTime(label).format(this.options.time.tooltipFormat);
  			}
  
  			return label;
  		},
  		// Function to format an individual tick mark
  		tickFormatFunction: function tickFormatFunction(tick, index, ticks) {
  			var formattedTick = tick.format(this.displayFormat);
  			var tickOpts = this.options.ticks;
  			var callback = helpers.getValueOrDefault(tickOpts.callback, tickOpts.userCallback);
  
  			if (callback) {
  				return callback(formattedTick, index, ticks);
  			} else {
  				return formattedTick;
  			}
  		},
  		convertTicksToLabels: function() {
  			this.tickMoments = this.ticks;
  			this.ticks = this.ticks.map(this.tickFormatFunction, this);
  		},
  		getPixelForValue: function(value, index, datasetIndex, includeOffset) {
  			var labelMoment = value && value.isValid && value.isValid() ? value : this.getLabelMoment(datasetIndex, index);
  
  			if (labelMoment) {
  				var offset = labelMoment.diff(this.firstTick, this.tickUnit, true);
  
  				var decimal = offset / this.scaleSizeInUnits;
  
  				if (this.isHorizontal()) {
  					var innerWidth = this.width - (this.paddingLeft + this.paddingRight);
  					var valueWidth = innerWidth / Math.max(this.ticks.length - 1, 1);
  					var valueOffset = (innerWidth * decimal) + this.paddingLeft;
  
  					return this.left + Math.round(valueOffset);
  				} else {
  					var innerHeight = this.height - (this.paddingTop + this.paddingBottom);
  					var valueHeight = innerHeight / Math.max(this.ticks.length - 1, 1);
  					var heightOffset = (innerHeight * decimal) + this.paddingTop;
  
  					return this.top + Math.round(heightOffset);
  				}
  			}
  		},
  		getPixelForTick: function(index, includeOffset) {
  			return this.getPixelForValue(this.tickMoments[index], null, null, includeOffset);
  		},
  		getValueForPixel: function(pixel) {
  			var innerDimension = this.isHorizontal() ? this.width - (this.paddingLeft + this.paddingRight) : this.height - (this.paddingTop + this.paddingBottom);
  			var offset = (pixel - (this.isHorizontal() ? this.left + this.paddingLeft : this.top + this.paddingTop)) / innerDimension;
  			offset *= this.scaleSizeInUnits;
  			return this.firstTick.clone().add(moment.duration(offset, this.tickUnit).asSeconds(), 'seconds');
  		},
  		parseTime: function(label) {
  			if (typeof this.options.time.parser === 'string') {
  				return moment(label, this.options.time.parser);
  			}
  			if (typeof this.options.time.parser === 'function') {
  				return this.options.time.parser(label);
  			}
  			// Date objects
  			if (typeof label.getMonth === 'function' || typeof label === 'number') {
  				return moment(label);
  			}
  			// Moment support
  			if (label.isValid && label.isValid()) {
  				return label;
  			}
  			// Custom parsing (return an instance of moment)
  			if (typeof this.options.time.format !== 'string' && this.options.time.format.call) {
  				console.warn("options.time.format is deprecated and replaced by options.time.parser. See http://nnnick.github.io/Chart.js/docs-v2/#scales-time-scale");
  				return this.options.time.format(label);
  			}
  			// Moment format parsing
  			return moment(label, this.options.time.format);
  		}
  	});
  	Chart.scaleService.registerScaleType("time", TimeScale, defaultConfig);
  
  };
  
  },{"moment":6}]},{},[7]);
  