http://exampler.com/tmp/ring.pdf
If you'd like to be a reviewer, send me mail.
-----
Brian Marick, Artisanal Labrador
Contract programming in Ruby and Clojure
Author of /Ring/ (forthcoming; sample: http://exampler.com/tmp/ring.pdf)
www.exampler.com, www.exampler.com/blog, www.twitter.com/marick