Update config.yml

adding catalan languaje

Author: avinsol

app/config/config.yml

@@ -14,7 +14,7 @@ imports:
 # See http://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration
 parameters:
     # This parameter defines the codes of the locales (languages) enabled in the application
-    app_locales: en|fr|de|es|cs|nl|ru|uk|ro|pt_BR|pl|it|ja|id
+    app_locales: en|fr|de|es|cs|nl|ru|uk|ro|pt_BR|pl|it|ja|id|ca
     app.notifications.email_sender: anonymous@example.com
 
 # Basic configuration for the Symfony framework features