public function desasignar()
 {
     $rol = Role::find(Input::get('role_id'));
     $rolPermisos = RolesPermission::where('role_id', '=', Input::get('role_id'))->where('permission_id', '=', Input::get('permission_id'))->get()->first();
     $desasignar = RolesPermission::destroy($rolPermisos->id);
     return Response::json('ok');
 }
 /**
  * Display a listing of the resource.
  *
  * @return Response
  */
 public function index()
 {
     return View::make('role.role', array('roles' => Role::all(), 'permisos' => Permission::all(), 'rolespermisos' => RolesPermission::all()));
 }