This is a bug-fix release for 0.8.0
- New packaging method for taking packages.io as the default installation.
- Refactoring HTTP REST APIs to be compatible with EMQX.
- Remove CXX compiler requirement
- Rule engine now supports parsing JSON payloads.
- Fix Nanolib's compatibility with GCC under 4.9 #634
- Fix data racing of issue #666
- Fix MQTT over Websocket # 668
- Fix disconnect msg does not cleanup last will msg.