text: /**
   * Copyright 2014 IBM Corp. All Rights Reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  'use strict';
  
  // Module dependencies
  var express    = require('express'),
    errorhandler = require('errorhandler'),
    bodyParser   = require('body-parser');
  
  module.exports = function (app) {
  
    // Configure Express
    app.use(bodyParser.urlencoded({ extended: true }));
    app.use(bodyParser.json());
  
    // Setup static public directory
    app.use(express.static(__dirname + '/../public'));
    app.set('view engine', 'jade');
    app.set('views', __dirname + '/../views');
  
    // Add error handling in dev
    if ('development' === app.get('env')) {
      app.use(errorhandler());
    }
  
  };