lexik/LexikColissimoBundle — pull request #1 by rolebi (2013-10-10 09:14:54+00:00)
Title: Update Configuration indicating that ws_coliposte_letter_service is required

Set ws_coliposte_letter_service node as required

```
[Symfony\Component\Debug\Exception\ContextErrorException]
Notice: Undefined index: ws_coliposte_letter_service in /var/www/gibertjoseph/logistic_outsourcing/www-logistic/src/vendor/lexik/colissimo-bundle/Lexik/Bundle/Coliss
imoBundle/DependencyInjection/LexikColissimoExtension.php line 28
```