public function postStep2()
    {
        $postData = Binput::all();

        $v = Validator::make($postData, $this->rulesStep1 + $this->rulesStep2);

        if ($v->passes()) {
            return Response::json(['status' => 1]);
        }

        return Response::json(['errors' => $v->getMessageBag()], 400);
    }