codeguy/Slim — pull request #605 by garyyeap (2013-08-31 17:15:29+00:00)
Title: Able to pass arg to group route callback

will let us the ability to pass args callback of group route :

$app->group('/:foo/bar', function($foo) use($app)
{
echo $foo;
$app->get('/whatever', ....
});