Igal Koshevoy wrote:

> Is anyone providing CI for Ruby releases? Is there a good CI tool 
> written in Ruby?

CruiseControl.rb doesn't suck.

(Parenthetically, here's a tweak to draw charts of statistics over time with it: 
http://www.oreillynet.com/ruby/blog/2008/03/cruisecontrol_charts.html )

-- 
   Phlip