js/libs/ember-1.5.1.js
function(objects) {
    Ember.beginPropertyChanges(this);
    forEach(objects, function(obj) { this.addObject(obj); }, this);
    Ember.endPropertyChanges(this);
    return this;
  }
function(objects) {
    Ember.beginPropertyChanges(this);
    forEach(objects, function(obj) { this.addObject(obj); }, this);
    Ember.endPropertyChanges(this);
    return this;
  }
Adds each object in the passed enumerable to the receiver.

@method addObjects
@param {Ember.Enumerable} objects the objects to add.
@return {Object} receiver