fabpot/Silex — pull request #650 by tobalsan (2013-03-10 17:10:08+00:00)
Title: Update translation.rst

when trying to use the "trans" filters directly in twig templates, it did not work until i added

```php
$app['twig']->addExtension(new Symfony\Bridge\Twig\Extension\TranslationExtension($app['translator']));
```

This is not documented.