Anybody have experience implementing a version control system to handle a live website in conjunction with Apache 2? Specifically, I want to be able to set up a repository containing the document root of the site, and be able to serve documents from that repository. I was hoping to achieve this with Subversion (subversion.tigris.org) but was dismayed to discover that it doesn't play as nicely with alternate document handlers (specifically PHP) as the standard WebDAV module. Any suggestions?