Move thin gem from development group
Setup mongolab database
Configure capistrano
Merge pull request #1 from kareth/master

Add different standing types
Fix bugs in standings
New interface to configure online judges
Add fotter
Add ranking link in top menu
Small enhancements and new README
Change readme format
Change translation of display_name
Fix unit tests
Configure travis-ci
Add travis-ci status image to README file
Remove printing debug information
Add rake task to refresh rankings
Configure whenever gem
Move whenever to production group
Set output in the cron tasks
Add capistrano colors