https://static.retrip.jp/static/vendor/js/angular-file-upload.min.7ed2f39090be.js
http://www.getwox.com/bower_components/ng-file-upload/angular-file-upload.min.js
http://gainspan.com/js/ng/angular-upload.js
https://www.unobridge.com/libs/ng-file-upload-shim/angular-file-upload.min.js