ng-src for loading avatars from server
Get avatars on initial load
Merge branch 'master' into avatarInChats

Conflicts:
	app/scripts/controllers/main.js
Merge pull request #69 from tcb-hr/avatarInChats

Display avatar on chat
Login page with bigger buttons
Merge pull request #70 from tcb-hr/fatFingerLogin

Login page with bigger buttons
getting rid o cruft
merge