chill-bundles/Controller/DefaultController.php

<?php

namespace Chill\MainBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;

class DefaultController extends Controller
{
    public function indexAction()
    {        
        return $this->render('ChillMainBundle::layout.html.twig');
    }

    public function indexWithoutLocaleAction()
    {
        return $this->redirect($this->generateUrl('chill_main_homepage'));
    }
}