DB:  Adding lastActivity date to the user.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	README.md
	assets/app/bunker.js
	assets/app/room/MessageLogController.js
	views/index.ejs
Merge remote-tracking branch 'upstream/master'
Updating the away code.
Adding lastActivity on connect.  Updating the away timeout to 5 minutes. Minor cleanup