public function showAction($groupName)
    {
        $acl = $this->get('bacon_acl.service.authorization');

        if (!$acl->authorize('groups', 'show')) {
            throw $this->createAccessDeniedException();
        }

        $group = $this->findGroupBy('name', $groupName);

        return $this->render('FOSUserBundle:Group:show.html.twig', array(
            'group' => $group
        ));
    }