js/libs/ember-1.5.1.js
function(name) {
    this._super.apply(this, arguments);
    var method = this[name];
    if (method) {
      var args = [], i, l;
      for (i = 1, l = arguments.length; i < l; i++) {
        args.push(arguments[i]);
      }
      return method.apply(this, args);
    }
  }
function(name) {
    this._super.apply(this, arguments);
    var method = this[name];
    if (method) {
      var args = [], i, l;
      for (i = 1, l = arguments.length; i < l; i++) {
        args.push(arguments[i]);
      }
      return method.apply(this, args);
    }
  }
Override the default event firing from `Ember.Evented` to
also call methods with the given name.

@method trigger
@param name {String}
@private