text: angular.module('kityminderEditor')
      .directive('undoRedo', function() {
          return {
              restrict: 'E',
              templateUrl: 'ui/directive/undoRedo/undoRedo.html',
              scope: {
                  editor: '='
              },
              replace: true,
              link: function($scope) {
  
              }
          }
      });