orchestral/auth — pull request #24 by ahmadshah (2014-01-08 19:05:58+00:00)
Title: Add additional role checker

Add additional role checker.

```php
Auth::isNot(['foo', 'bar']) //check if user does not have the roles

Auth::isAny(['foo', 'bar']) //check if user has any one of the roles

Auth::isNotAny(['foo', 'bar']) //check if user does not has any one of the roles
```

Signed-off-by: ahmadshah