public function registerUser()
    {
        $app = $this->app;

        $app->bind('Stevemo\Cpanel\User\Repo\CpanelUserInterface', function($app)
        {
            return new UserRepository($app['sentry'], $app['events']);
        });

        $app->bind('Stevemo\Cpanel\User\Form\UserFormInterface', function($app)
        {
            return new UserForm(
                new UserValidator($app['validator'], new MessageBag),
                $app->make('Stevemo\Cpanel\User\Repo\CpanelUserInterface')
            );
        });
    }