New Features! Thanks Pope

[Todd]

Recently Pope Kim asked if I could add some features to Sprint. I
didn't really have the time to work on it so I put the code up on
Github. Pope forked it and added a couple features. Today I checked
out the new features and pulled Pope's changes to the master branch.
Finally I deployed with a single button push to GAE. Woot!

Now you can edit the name and owner of a Backlog. You can also delete
a Sprint.

Thanks Pope!

If anyone else is interested in contributing new features you can find
the code at http://github.com/twebb/sprint/tree/master