06-03-16 - 4.0.0
- first GA.
05-30-16 - 4.0.0-beta4
- reconnects and minor adjustments
05-20-16 - 4.0.0-beta3
- fixing state not coming on the subscriber callback.
- adjustments to URL encoding on publish, subscribe, set-state operations to avoid double encoding with retrofit
05-10-16 - 4.0.0-beta2
- reworking of message queue
- checkstyle, findbugs
- reworking error notifications
05-02-16 - 4.0.0-beta1
- initial beta1