Yesod clone of git-http-backend, now at github

[Jamey Sharp]

When I presented this code at the pdxfunc meeting last week, it was
still living on my laptop. If you'd like to poke at a Haskell clone of
the smart git HTTP protocol implementation in git http-backend, now you
can grab the source here:

https://github.com/apters/git-http-backend

If you do anything with it, I'd love to hear about it.

Have fun!

Jamey