markevans/dragonfly — pull request #270 by nicholasjhenry (2013-04-19 18:22:04+00:00)
Title: Correct Heroku doc regarding Varnish

Varnish is no longer part of Heroku's platform, be it Bamboo or Cedar.

Heroku removed Varnish from the Bamboo stack in Jan 2013:
https://devcenter.heroku.com/changelog-items/201