Just a quick note that I know that the yt Trac is down. There was a server migration that evidently Trac didn't handle well; I'm going to try to address it as soon as I can, but I'm traveling this week so it may not be until late tonight or tomorrow night.
The documentation should still be up.
If you're getting host timeouts -- can't access the website -- those should be resolved in a few hours when DNS catches up to the server migration.
Sorry about the inconvenience!