public function installAction()
        {

            // create install form
            $form = $this->createForm(new InstallType(), null, array('action' => $this->generateUrl('install_process')));

            // redirect to login if config already filled
            if ($this->container->getParameter('database_password') !== null) {
                return $this->redirect($this->generateUrl('login'));
            } else {
                return $this->render('SlashworksBackendBundle:Install:install.html.twig', array("error" => false, "errorMessage" => false, "form" => $form->createView()));
            }
        }