Multiple rooms interface prototype
Merge branch 'master' into multiple-rooms-interface

Conflicts:
	lib/queima/ui/mainwindow.rb
Merge branch 'master' into multiple-rooms-interface

Conflicts:
	lib/queima/ui/mainwindow.rb
Add parent to ChatTabs initialize()
Merge branch 'multiple-rooms-interface' of github.com:edgurgel/queima into multiple-rooms-interface
Merge branch 'master' into multiple-rooms-interface
Merge branch 'master' into multiple-rooms-interface
Merge branch 'master' into multiple-rooms-interface
Update dependencies
Add Room widget
Add celluloid as dependency
Make CampfireRoom an actor
Refactor stuff, still closing bugged :/
Merge branch 'dot-queima' of github.com:edgurgel/queima into celluloid
Add DotQueima
Merge branch 'master' of github.com:edgurgel/queima