update rails4.0.0-rc1
install unicorn and capistrano half
add Gemfile
rollback
install bootstrap
move judge#new from root to /judges/new
create top page
localize
topページのレイアウトを調整
fix layout
routeのspecを修正
ボタンのCSSを修正
stub(ex)->stub
rbenv対応
database.yml.sampleを追加
database.yml.sample修正
coverageをignore
Merge branch 'devel'