Remove what seems to be double entries in .idea/modules.xml
Add InMemory option for bus in the config
Introduce new DatabaseTransactionNotificationApi api and new NotificationTransactionHandler so queue code can be notified about db transactions events and correctly implement the inflightQ algotrithm.
Merge branch 'master' of github.com:killbill/killbill-platform

Conflicts:
	pom.xml