heroku/heroku-buildpack-play — pull request #19 by keerts (2012-07-25 11:41:49+00:00)
Title: Add a note about Play 2.0 being handled by another build pack in the README

When explicitly using the play build pack for Play 2.0 apps, this doesn't work. It might take a while to realize you have to use the Scala build pack instead.