public function edit($id)
    {
        $permission = $this->permissions->find($id);

        if ( $permission )
        {
            return View::make( Config::get('cpanel::views.permissions_edit') )
                ->with('permission', $permission);
        }
        else
        {
            return Redirect::route('cpanel.permissions.index')
                ->with('error', Lang::get('cpanel::permissions.model_not_found'));
        }
    }