menubar state handling improvements
Schema cleanup
Fixed error in getting followed users; closes #170
Project cleanup, dependency updates
Upgraded to latest Express and Jade
Updated unit tests
Debugging output; closes #172

Running app with [DEBUG=collabjs:*] enables all loggers.
Removed internal HTTPS settings; closes #171

Typically SSL is configured within nginx to cover multiple node
instances running.
Merge remote-tracking branch 'origin/dev'