Merge pull request #92 from gabceb/master

Moved font-awesome.css to application.css
Room names added as unique. An error is now showed if an error occurred while creating a room. Updated backbone and underscore to latest versions
Merge pull request #95 from gabceb/master-70

Added error handling for rooms. Updated Backbone and Underscore
Merge pull request #96 from gabceb/master

Uniqueness and presence added to user's username
Merge pull request #97 from gabceb/master

Trying to fix the buttons again :)
Merge pull request #99 from gabceb/master

Added all to mentions
Initial implementation of admin console and site settings
Added simple approval and suspended pages. Added filters to redirect users depending on the status. Moved about page to the pages controller
Moved default values of kandan settings to kandan config yaml file
Added some js and actions to update a user status
Extended emoticon plugin to support emoji for #15. Thanks to
https://github.com/arvida/emoji-cheat-sheet.com for making this easy.
Merge pull request #104 from donthorp/kandan-15

Extended emoticon plugin to support emoji fixes #15.
Fixes #106. =) shows wrong graphic
Merge pull request #107 from donthorp/issue-106

Fixes #106. =) shows wrong graphic
Keep bots away from the sites.
Added bootstrap to project.

- Added bootstrap but using it only on admin controller index page
- Devise session controllers is now is now SessionControllers to be able skip filters on it
Added a couple more messages to the bootstrap rake task
Javascript to handle users finished. Added check to make sure approved users are not stuck on the approval page. Same for suspended
Small fixes
Added ability to have add admins