Update README and CHANGES

Author: jonnor

CHANGES.md

@@ -1,7 +1,15 @@
-# msgflo-python 0.3.30 - released 21.11.2017
 
-* MqttEngine: Support multiple participants
-* Changed default queue convention to "$role/$port" from "$role/$PORT"
+# msgflo-python 0.4.0 - released 22.11.2017
+
+* MQTT: Support for TLS encryption and authentication.
+Use the mqtts:// protocol scheme in `MSGFLO_BROKER` urls.
+Optionionally can specify query parameters which are passed to [tls_set() in paho-mqtt](https://pypi.python.org/pypi/paho-mqtt#option-functions): `ca_certs` to specify trusted CA certsm, and `privkey` + `certfile` for key-based authentication.
+
+# msgflo-python 0.3.0 - released 21.11.2017
+
+* BREAKING. Change default topic convention to role/port from role.PORT.
+To have the same format as before, specify the `queue` property of port definition explicitly.
+* MqttEngine: Fix support for multiple participants using `add_participant()`
 
 # msgflo-python 0.2.0 - released 13.11.2017
 

README.md

@@ -4,16 +4,16 @@
 It integrates with other FBP tools like the [Flowhub](http://flowhub.io) visual programming IDE.
 This library makes it easy to create MsgFlo participants in Python.
 
-msgflo-python currently supports Python 2 and is built on top of [gevent](http://www.gevent.org/).
+msgflo-python is built on top of [gevent](http://www.gevent.org/).
 It uses [Haigha](https://github.com/agoragames/haigha) for AMQP support
 and [Eclipse Paho](https://eclipse.org/paho/clients/python/) for MQTT.
 
 ## Status
 
-*Minimally useful*
+*In production*
 
-* Basic support for setting up and running Participants
-* Support for AMQP/RabbitMQ and MQTT brokers
+* Support for MQTT 3.1.1, incl TLS
+* Support for AMQP 0.9.0 / RabbitMQ
 * Support for Python 3.5+ and Python 2.7+
 
 [Changelog](./CHANGES.md)