0.5.0
- Switched default protocol version to 3.1.1
- Added support for Server Name Identification (SNI)
- Fix for unescaping user/password in URI
- Fix for bug in MQTT::Proxy class
- Add the ability to ignore retained packets when subscribed.
- Fix problem of wrong Puback packet ID
- Don't keepalive ping if disconnected
- Immediately close socket after failed Connack
- FakeServer improvements
- Fix for working with mathn library.