hub never seemed to play nicely with git's autocompletion in zshell. Until now.

$ resque git:(master) git log v0.2.0
v0.1.0  [v0.2.0]  v1.0.0  v1.1.0  v1.2.0  v1.2.1  v1.2.2  v1.2.3

How? After installing hub just run this:

$ hub alias -s zsh >> ~/.zshrc

Of course, you can always use hub without aliasing it to git. But what fun is that?