public function indexAction()
    {
        $cm = new CronManager();
        $this->addFlashFromCronManager($cm);

        $form = $this->createCronForm(new Cron());

        return $this->render('@BCCCronManager/Default/index.html.twig', array(
            'crons' => $cm->get(),
            'raw'   => $cm->getRaw(),
            'form'  => $form->createView(),
        ));
    }