Heroku buildpack: NullDB

Buildpack for Rails4 review apps which require NullDB to pre-compile assets.

Usage

Example usage:

$ heroku create --stack cedar --buildpack http://github.com/todosmodos/heroku-buildpack-nulldb.git

$ git push heroku master
...
-----> App with app.json in the root detected
-----> exporting DATABASE_URL='nulldb://nohost'
...

The buildpack will export DATABASE_URL='nulldb://nohost' if DATABASE_URL is absent.