Added CSS3 animation on Remote Validation

Author: ghiscoding

templates/testingFormDirective.html

@@ -21,7 +21,7 @@ <h4><strong>{{ 'ERRORS' | translate }}!</strong></h4>
             <label for="input1">{{ 'INPUT1' | translate }}</label>
             <input type="text" class="form-control" name="input1" placeholder="alpha|min_len:2|remote:customRemoteValidationCall|required" validation="alpha|min_len:2|remote:customRemoteValidationCall|required" ng-model="input1" />
             <span ng-if="form1.input1.$processing">
-              <span class="glyphicon glyphicon-cog spinning"></span>
+              <span class="glyphicon glyphicon-refresh spinning"></span>
             </span>
         </div>
         <div class="form-group">

templates/testingFormService.html

@@ -26,7 +26,7 @@ <h4><strong>{{ 'ERRORS' | translate }}!</strong></h4>
             <label for="input1">{{ 'INPUT1' | translate }}</label>
             <input type="text" class="form-control" name="input1" placeholder="alpha|min_len:2|remote:customRemoteValidationCall|required" ng-model="input1" />
             <span ng-if="form1.input1.$processing">
-              <span class="glyphicon glyphicon-cog spinning"></span>
+              <span class="glyphicon glyphicon-refresh spinning"></span>
             </span>
         </div>
         <div class="form-group">