You might find this comment suggests a way to do it on heroku. (Wishy-washy language because I have no direct experience with buildpacks.) http://news.ycombin

You might find this comment suggests a way to do it on heroku. (Wishy-washy language because I have no direct experience with buildpacks.) http://news.ycombinator.com/item?id=3860312 http://news.ycombinator.com/item?id=3860312