Fixing bug in machine_config transition callback.
Sending transition info on event stream.
Adding properties to transition events.
Added some logging stuff.
Added singleton file.
Added basic logging that is formatted. Tracks discovery, transitions, and ready states of devices.
Updated basic transition logging.
Added logging for streaming data.
Updated logger to use bunyan
Added elroy.js
Updated logging in machine_config.js
Updated for merge conflicts.
Updates to the logging message.