Help improve Rails documentation on Git branch

Pratik’s documentation branch for Rails has moved to http://github.com/lifo/docrails. This branch is open for all to contribute to directly. Just send Pratik a note on Github asking for access and it shall be granted. There’s even a page for the conventions used on the branch.

This makes it easier than ever to help improve the documentation for Rails and harder than ever to just sit back and whine about it. Make something great!