'users' => array(
        		'type' => 'segment',
        		'options' => array(
        			'route' => '/users[/:action][/:id]',
        			'constraints' => array(
        				'action' => '[a-zA-Z][a-zA-Z0-9_-]*',
        				'id' => '[0-9]+',
        			),
        			'defaults' => array(
        				'controller' => 'users',
        				'action' => 'index',
        			),
        		),
        	),