版本：2.0.0-alpha.34
- https://cdn.bootcss.com/angular.js/2.0.0-alpha.34/angular2.dev.js
- https://cdn.bootcss.com/angular.js/2.0.0-alpha.34/angular2.js
- https://cdn.bootcss.com/angular.js/2.0.0-alpha.34/angular2.min.js
- https://cdn.bootcss.com/angular.js/2.0.0-alpha.34/angular2.sfx.dev.js
- https://cdn.bootcss.com/angular.js/2.0.0-alpha.34/router.dev.js
- https://cdn.bootcss.com/angular.js/2.0.0-alpha.34/test_lib.dev.js