Zizaco/entrust — pull request #28 by andyhu (2013-07-22 19:17:24+00:00)
Title: Errors working with Ardent package and probably more

I saw in Zizaco\Entrust\EntrustRole class, line 73 there is a method like this:

```
public function afterSave( $success, $forced = false )
{
// TODO remove in a future version
// @deprecated
try {
$this->permissions = json_decode($this->permissions);
} catch(Execption $e) {}

return true;
}
```

The $success variable isn't used. However it causes error when working with Ardent module since when Ardent fires afterSave event, it doesn't pass the $success value. Can we make this variable not mandatory?