heroku/heroku-buildpack-java — pull request #20 by naamannewbold (2012-10-16 02:43:29+00:00)
Title: Overlay JDK

Allows users to overly the jdk. Copies .jdk-overlay into .jdk. This allows for things like copying jce files in from their git repository.

See also heroku/heroku-buildpack-jvm-common#5

Note: this is tested in jvm-common.