/**
* Create a new chain
*
* @param \Zend\Controller\Router\Route\AbstractRoute $route
* @param string $separator
* @return \Zend\Controller\Router\Route\Chain
*/
public function addChain(AbstractRoute $route, $separator = '/')
{
$chain = new Chain();
$chain->addChain($this)->addChain($route, $separator);
return $chain;
}