Unfortunately, slicehost is down right now, and all our services are hosted on a slicehost VPS.
This means that both the web site and SVN are down right now. I hope there is no big data loss, as I don't have a backup copy of the wiki and would need to rely on the Google cache to rebuild the pages.
UPDATE: Slicehost was down only for 6 hours (http://status.slicehost.com/2011/8/11/stl-a-issues-3), and there was no data loss. Time to plan backups!