Added JDK 1.7 support (merged from heroku-buildpack-java compile).
See https://devcenter.heroku.com/articles/add-java-version-to-an-existing-maven-app for more info on how to set up the heroku environment properly.
Added JDK 1.7 support (merged from heroku-buildpack-java compile).
See https://devcenter.heroku.com/articles/add-java-version-to-an-existing-maven-app for more info on how to set up the heroku environment properly.