emberjs/website — pull request #622 by BaseCase (2013-08-10 18:20:54+00:00)
Title: Add install instructions for required Ruby version.

I'm not a Ruby developer, so I had to do a little bit of learning before I could get the `bundle` command to run successfully (my Mac was using the stock 1.8.3 Ruby). This addition to the README might help someone else in my boat get going a little faster.