public function updateParameters()
 {
     $data = Input::get();
     $endpoint = EndPoint::find($data['id']);
     $parameters = Parameter::where('endpoint_id', '=', $endpoint->id)->delete();
     $newParameterList = $data['parameters'];
     foreach ($newParameterList as $param) {
         $parmeter = new Parameter();
         $parmeter->endpoint_id = $endpoint->id;
         $parmeter->name = $param['name'];
         $parmeter->defaultValue = $param['defaultValue'];
         $parmeter->type = $param['type'];
         $parmeter->required = $param['required'] === 'true' ? TRUE : FALSE;
         $parmeter->save();
         $parmeter = $endpoint->parameters()->save($parmeter);
     }
     return Response::json(array("success" => true, 'message' => 'Successfully modified parameters!'));
 }