code: function _getConfig() {
          var copy = {},
              property;
  
          for (property in _config) {
              if (_config.hasOwnProperty(property)) {
                  copy[property] = _config[property];
              }
          }
   
          return copy;
      }
docs: Get a copy of the plugin's config object. For automated testing only.
  
  @private
  @return {object}