anchor.diff:          $scope.updateAudioFiles(saveItem, audioFiles);
           $scope.updateContributions(saveItem, contributions);
           $timeout(function(){ $scope.$broadcast('datasetChanged')}, 750);
  +        prerenderRequest(saveItem);
           delete $scope.item;
           // console.log('scope after create', $scope);
         });
  
positive.code:         $scope.uploadAudioFiles(saveItem, uploadFiles);
          $scope.updateAudioFiles(saveItem, audioFiles);
          $scope.updateContributions(saveItem, contributions);
          delete $scope.item;
          // console.log('scope after update', $scope);
          // $scope.item = saveItem;
  
negative.code:       }
      });
  
      //Send a request for Prerender.io to cache the page immediately
      var prerenderRequest = function(saveItem) {
        $http.post('http://api.prerender.io/recache', {
            prerenderToken: '<%= ENV["PRERENDER_TOKEN"] %>',
            url: 'https://www.popuparchive.com/collections/' + saveItem.collectionId + '/items/' + saveItem.id
          });
      };
  
      if (saveItem.id) {
  
        saveItem.update().then(function (data) {
  