public function update(TeamRequest $request, Team $teams)
 {
     foreach ($request->all()['data']['attributes'] as $key => $value) {
         if (isset($teams->{$key})) {
             $teams->{$key} = $value;
         }
     }
     $teams->save();
     $resource = new Item($teams, new TeamTransformer(), 'teams');
     return $this->fractal()->createData($resource)->toJson();
 }