Using the default implementation of HttpKernel\HttpKernel instead of our own framework code - http://www.symfonycentral.com

front.php

<?php
require_once __DIR__.'/../vendor/.composer/autoload.php';

use Symfony\Component\HttpKernel;

// ...

$framework = new Simplex\Framework($dispatcher, $resolver);
$response = $framework->handle($request);
$response->send();