rapache
http://binfalse.de/2011/05/r-for-the-web/
http://rapache.net/manual.html#top
rook
http://www.londonr.org/Sep%2011%20LondonR_AvettandJR.pdf
rook on heroku
http://www.whyhat.com/2011/12/rook-and-r-webservices/
rook web app
http://www.road2stat.com/cn/r_language/rook.html
