railsgirls/railsgirls.github.com — pull request #162 by audreyt (2014-03-15 22:14:45+00:00)
Title: Add --no-ri --no-rdoc to "gem i" as well

This matches the flags used in line 42:

gem update rails --no-ri --no-rdoc

Without these flags, OS X 10.9 users could run into:

https://github.com/rails/rails/issues/11814

where installation seems to hang.