Made overriding of the (Base)Message Entity possible.
Removed id field from Message mapping.
Changed default value for class.message setting.
Added skeleton entity for easy extending. :star2:
Fixed queues key in advanced_configuration.rst

The queues settings were under rabbitmq, but should have been under sonata_notification.
Updated changelog and readme for #59.
Update composer.json
Merge pull request #60 from pezia/patch-1

Fixed queues key in advanced_configuration.rst
Remove useless alias
Merge pull request #59 from Lexance/master

Made SonataNotificationBundle extendable for SonataEasyExtendsBundle.
Add missing indexes
Fix composer dependencies
rm composer.phar
Add queue management for doctrine backend
Use interface constant as query parameter.

Message class does not exist in this scope, so the cleanup command ends in a fatal PHP error.
Merge pull request #66 from bangpound/master

Fix fatal error in cleanup command.
getEntityManager() is deprecated since Symfony 2.1.

see https://github.com/doctrine/DoctrineBundle/blob/master/Registry.php#L71
Fix PR
Fix headers
Merge pull request #65 from Freckz/TypedNotifications

Add queue management for doctrine backend