Homebrew/homebrew — pull request #30155 by FooBarWidget (2014-06-14 18:05:47+00:00)
Title: nginx: update Passenger caveats

Explicitly mention the fact that passenger_root and passenger_ruby must be specified in the 'http' context. See http://stackoverflow.com/questions/24220300/configuring-passenger-with-ngenix for a user who didn't get this and did it wrong.