版本：1.7.0-beta.2
- https://cdn.bootcdn.net/ajax/libs/ember.js/1.7.0-beta.2/ember.debug.js
- https://cdn.bootcdn.net/ajax/libs/ember.js/1.7.0-beta.2/ember.js
- https://cdn.bootcdn.net/ajax/libs/ember.js/1.7.0-beta.2/ember.min.js
- https://cdn.bootcdn.net/ajax/libs/ember.js/1.7.0-beta.2/ember.prod.js