public function createAction(Request $request)
    {
        $entity = new Contact();
        $form = $this->createCreateForm($entity);
        $form->handleRequest($request);

        if ($form->isValid()) {


            $em = $this->getDoctrine()->getManager();
            $em->persist($entity);
            $em->flush();

            return $this->redirect($this->generateUrl('contact_show', array('id' => $entity->getId())));
        }

        return $this->render('ITWContactBundle:Contact:new.html.twig', array(
            'entity' => $entity,
            'form'   => $form->createView(),
        ));
    }