版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/ng-ckeditor/0.2.1/ng-ckeditor.css
- https://cdn.bootcdn.net/ajax/libs/ng-ckeditor/0.2.1/ng-ckeditor.js
- https://cdn.bootcdn.net/ajax/libs/ng-ckeditor/0.2.1/ng-ckeditor.min.js
- https://cdn.bootcdn.net/ajax/libs/ng-ckeditor/0.2.1/ng-ckeditor.min.map