code: function(objects, options) {
        this.objects = objects || [];
        this.originalState = { };
  
        this.callSuper('initialize');
  
        this._calcBounds();
        this._updateObjectsCoords();
  
        if (options) {
          extend(this, options);
        }
        this._setOpacityIfSame();
  
        // group is active by default
        this.setCoords(true);
        this.saveCoords();
  
        //this.activateAllObjects();
      }
docs: Constructor
  @method initialized
  @param {Object} objects Group objects
  @param {Object} [options] Options object
  @return {Object} thisArg