Added messenger version to the message bytes prepared to go across the wire
Removed use of a log message in Messenger...now, it bubbles Exceptions back to
the caller
Fixed Exception declarations in all message tests.
Fixed comments above deserializeMessage
finished my thought
connect button in connect fragment reflects the state of the world
move from if to switch
Merge pull request #106 from reidbaker/bluetooth_button_enable

Connect button did not know the state of discoverability
implement pause on headphone dissconnect
Merge pull request #102 from theJenix/messenger_version

Messenger version
Merge pull request #109 from reidbaker/audio_disconnect

implement pause on headphone dissconnect