/**
  * Test...
  *
  * @param   \SimpleXMLElement  $source  The source element on which to append.
  * @param   \SimpleXMLElement  $new     The new element to append.
  *
  * @return  void
  *
  * @since   1.0
  */
 public static function addNode(\SimpleXMLElement $source, \SimpleXMLElement $new)
 {
     parent::addNode($source, $new);
 }