Symfony integration for Whoops

1. Use Composer to install bundle into your project:

       composer require kejwmen/whoops-bundle

2. Add it to your AppKernel

       // app/AppKernel.php
       public function registerBundles()
       {
           if (in_array($this->getEnvironment(), array('dev'))) {
               $bundles[] = new Kejwmen\WhoopsBundle\KejwmenWhoopsBundle();
           }
       }