Merge branch 'feature/cleanup' into develop
Merge branch 'master' of https://github.com/zslayton/stomp-rs into develop
Multithreaded read/receive/send.
Added connect/start_session parameters around heartbeat.
Heartbeat now working on multiple threads!
CONNECT(ED) are now read/written manually to allow the server to specify its heartbeat prefs before a full Session is creeated.
BufferedWriter, HeartBeat selection, changed all instances of HeartBeat to be treated as two joined words, per the style of the spec.
Version bump.
Merge pull request #34 from zslayton/feature/heartbeat

Feature/heartbeat