版本:1.2.0-beta.4
- https://cdn.bootcdn.net/ajax/libs/ember./1.2.0-beta.4/ember.debug.
- https://cdn.bootcdn.net/ajax/libs/ember./1.2.0-beta.4/ember.
- https://cdn.bootcdn.net/ajax/libs/ember./1.2.0-beta.4/ember.min.
- https://cdn.bootcdn.net/ajax/libs/ember./1.2.0-beta.4/ember.prod.