Provide low-level method to unsusbscribe from queue statistics.
Add info in queue list on wether stats are enabled or not
Disable/enable queue statistics
Disable/enable queue stats in CLI and web API
small changes in connector and some more doc in the README
Version must have three numbers. Closes #16 .
Closes #13. Code was incorrect.
List in CLI if stats are enabled.
Merge branch 'develop'