/**
* Promote a route (by default, the last one added) to the beginning of the list
*
* @param int $which A zero-based array index representing the route to move. For example,
* if 3 routes have been added, the last route would be 2.
* @return bool Returns false if no route exists at the position specified by $which.
*/
public static function promote($which = null)
{
return static::$_routes->promote($which);
}
