URL長いので短くする javascript:location.href="http://jp.rs-online.com/web/"+location.href.split("R=")[1]+".html"

git clone http://github.com/timmyc/sinatra-authentication cd sinatra-authentication rake build gem install pkg/sinatra-authentication-0.3.2.gemmongoid 2 betaだと動かないっぽい・・