text: /**
   * @author Mat Groves http://matgroves.com/ @Doormat23
   * based on pixi impact spine implementation made by Eemeli Kelokorpi (@ekelokorpi) https://github.com/ekelokorpi
   *
   * Awesome JS run time provided by EsotericSoftware
   * https://github.com/EsotericSoftware/spine-runtimes
   *
   */
  
  /**
   * The Spine loader is used to load in JSON spine data
   * To generate the data you need to use http://esotericsoftware.com/ and export the "JSON" format
   * Due to a clash of names  You will need to change the extension of the spine file from *.json to *.anim for it to load
   * See example 12 (http://www.goodboydigital.com/pixijs/examples/12/) to see a working example and check out the source
   * You will need to generate a sprite sheet to accompany the spine data
   * When loaded this class will dispatch a "loaded" event
   *
   * @class Spine
   * @uses EventTarget
   * @constructor
   * @param url {String} The url of the JSON file
   * @param crossorigin {Boolean} Whether requests should be treated as crossorigin
   */
  PIXI.SpineLoader = function(url, crossorigin)
  {
      PIXI.EventTarget.call(this);
  
      /**
       * The url of the bitmap font data
       *
       * @property url
       * @type String
       */
      this.url = url;
  
      /**
       * Whether the requests should be treated as cross origin
       *
       * @property crossorigin
       * @type Boolean
       */
      this.crossorigin = crossorigin;
  
      /**
       * [read-only] Whether the data has loaded yet
       *
       * @property loaded
       * @type Boolean
       * @readOnly
       */
      this.loaded = false;
  };
  
  PIXI.SpineLoader.prototype.constructor = PIXI.SpineLoader;
  
  /**
   * Loads the JSON data
   *
   * @method load
   */
  PIXI.SpineLoader.prototype.load = function () {
  
      var scope = this;
      var jsonLoader = new PIXI.JsonLoader(this.url, this.crossorigin);
      jsonLoader.addEventListener("loaded", function (event) {
          scope.json = event.content.json;
          scope.onLoaded();
      });
      jsonLoader.load();
  };
  
  /**
   * Invoke when JSON file is loaded
   *
   * @method onLoaded
   * @private
   */
  PIXI.SpineLoader.prototype.onLoaded = function () {
      this.loaded = true;
      this.dispatchEvent({type: "loaded", content: this});
  };
  
  