docs: function() {
  		var me = this;
  		me._config = helpers.merge({}, [
  			me.chart.options.datasets[me._type],
  			me.getDataset(),
  		], {
  			merger: function(key, target, source) {
  				if (key !== '_meta' && key !== 'data') {
  					helpers._merger(key, target, source);
  				}
  			}
  		});
  	}