MQTT

MQTT is a lightweight protocol for publish/subscribe messaging.

What is new in this release:

• Added SSL/TLS support
• Added support for passing connection details using a URI
• Added support for using the MQTT_BROKER environment variable
• Allow passing array of topics to Client#unsubscribe
• Allow more combinations of arguments to be passed to a new Client
• No longer defaults to ‘localhost' if there is no broker configured
• Fixed more 'unused variable' warnings
• Documentation improvements

What is new in version 0.0.4:

• Re-factored packet encoding/decoding into one class per packet type.
• Added MQTT::Proxy class for implementing an MQTT proxy.