Fix minor semantic bugs
Fix #113 by disallowing usernames that don't start with u1
Fix tests
Release version 1.0.0

Signed-off-by: David Flemström <david.flemstrom@gmail.com>
Merge pull request #68 from mvk13ogb/angular-heavy-2

Angular heavy 2 - Live messaging
Show app version in title again
adding caspers gravatar
Merge pull request #118 from mvk13ogb/caspersavatar

adding caspers gravatar
merge changes with master