I wrote a short post about our setup in March and it hasn't really changed since then: http://codemonkey.ravelry.com/2009/03/10/quick-update-ravelr...

If you have any questions or are looking for details or something, ask away - just stick a comment on the blog post.

He has been kind enough to share about his setup quite a lot about lately. In fact, looks like it's on the HN homepage right now: http://news.ycombinator.com/item?id=872301