Add Decorator: Draper.
Add Misc: Virtus.
Add Natural Language Processing: Treat.
Added websocket-rails
Merge pull request #76 from Erol/treat

Add Natural Language Processing: Treat.
Merge pull request #75 from Erol/virtus

Add Misc: Virtus.
Merge pull request #74 from Erol/draper

Add Decorator: Draper.
Merge pull request #78 from luizkowalski/master

Added 'websocket-rails'