processone/tsung — pull request #67 by onlychoice (2013-11-04 11:50:51+00:00)
Title: add mqtt support for tsung

added features:
1. publish mqtt messages;
2. subscribe/unsubscribe to topics;
3. ONLY support qos 0 and 1;

added stats:
1. mqtt_connected: counter for mqtt connected;
2. mqtt_disconnected: counter for mqtt disconnected;
3. mqtt_published: counter for messages client published to the server;
4. mqtt_server_pubacked: counter for messages server pubacked;
5. mqtt_server_published: counter for messages server published to client;
6. mqtt_pubacked: counter for messages client pubacked;