版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/angular-imgcache.js/0.1.0/angular-imgcache.js
- https://cdn.bootcdn.net/ajax/libs/angular-imgcache.js/0.1.0/angular-imgcache.min.js
- https://cdn.bootcdn.net/ajax/libs/angular-imgcache.js/0.1.0/angular-imgcache.min.js.map