ryandotsmith/nginx-buildpack — pull request #34 by catsby (2014-08-06 14:37:28+00:00)
Title: Use Heroku Ruby Buildpack git url in favor of direct tar download

Hey Ryan – I'v seen some issues with people pushing builds and getting failures; using the git url for the Heroku Buildpack addresses the issue, so this pull requests changes the README to use that