protected function insertNeedToHave(Request $request, $id)
 {
     $array = Input::all();
     $validator = Validator::make($array, ['name' => 'required', 'content' => 'required']);
     if ($validator->fails()) {
         return Response::json('', 400);
     } else {
         $need = new NeedToHave();
         $need->Project_FK = $id;
         $need->name = $request->input('name');
         $need->content = $request->input('content');
         $need->save();
         return Response::json($need);
     }
 }