We're working on something that I think is really good for PRs and code review. It's part way done, and already I think it's a big improvement in usability over the web based interface on github.com. But, in the interest of shipping Ship, we had to cut it from this 2.0 release.
(btw, I'm James, I wrote the client side stuff in Ship)
(btw, I'm James, I wrote the client side stuff in Ship)