public function registroAction()
 {
     try {
         if (!empty($_POST['username']) && !empty($_POST['email']) && !empty($_POST['password'])) {
             if ($_POST['password'] == $_POST['password']) {
                 $this->adapter = $this->getServiceLocator()->get('AdapterDb');
                 $ModelUsuario = new ModelUsuario($this->adapter);
                 //alias para contatoTable
                 $user = $ModelUsuario->save($_POST);
                 if ($user) {
                 }
             } else {
                 $this->data['class'] = 'danger';
                 $this->data['msg'] = 'Senha de confirmacao nao condiz';
             }
         } else {
             $this->data['class'] = 'danger';
             $this->data['msg'] = 'Favor preencher todos os campos';
         }
     } catch (Exepction $e) {
         die($e->getMessage());
     }
     //var_dump($this->data);
     //die('file');
     //die('chegou');
     $this->data['flag'] = 'registro';
     $view = new ViewModel($this->data);
     $view->setTemplate('application/index/logar.phtml');
     //path to phtml file under view
     return $view;
     //return new ViewModel();
 }