Here's a good article (by Dave Thomas) where he added RSS to monitor a CVS repository.
[link|http://www.pragmaticautomation.com/cgi-bin/pragauto.cgi/Monitor/Loginfo2Rss.rdoc|http://www.pragmatic.../Loginfo2Rss.rdoc]
And here's the source code ...
[link|http://pragmaticprogrammer.com/downloads/commit2rss/commit2rss.rb.txt|http://pragmaticprog...commit2rss.rb.txt]