Neat, but kinda overkill to send it on every request. If you're doing Rails (as the article is), try out pig ( https://github.com/bendyworks/pig https://github.

Neat, but kinda overkill to send it on every request. If you're doing Rails (as the article is), try out pig ( https://github.com/bendyworks/pig https://github.com/bendyworks/pig ) and go to /revision on your site. does not work with heroku since they strip the .git folder... we should probably add that to the readme