New tests and fixes
Add functional tests
Add return on token on login (if authentication enabled)
Add end point to discover if functionality for testing rules is enabled
Add check for key in JSON objects before retrieving it
Fix free style query NullPointerException for query without options
Improve autorecovery of connection to message bus when message bus goes down and is restarted again
REST call parameter values in subscription notifications can now be extracted from aggregated object
Fix TTL issues for waitlist