update AngularJS Plugin from 1.4.4 to 1.4.5

Author: umhan35

vendor/assets/javascripts/jquery-fileupload/jquery.fileupload-angular.js

@@ -1,5 +1,5 @@
 /*
- * jQuery File Upload AngularJS Plugin 1.4.4
+ * jQuery File Upload AngularJS Plugin 1.4.5
  * https://github.com/blueimp/jQuery-File-Upload
  *
  * Copyright 2013, Sebastian Tschan
@@ -363,13 +363,15 @@
 
         .directive('fileUpload', function () {
             return {
-                controller: 'FileUploadController'
+                controller: 'FileUploadController',
+                scope: true
             };
         })
 
         .directive('fileUploadProgress', function () {
             return {
-                controller: 'FileUploadProgressController'
+                controller: 'FileUploadProgressController',
+                scope: true
             };
         })