This is a Heroku buildpack for Zero. This makes it easier to deploy Zero apps on heroku.
- Create a new app on Heroku Dashboard.
 - Head over to Settings of that app.
 - Under Buildpack setting, click Add Buildpack.
 - Paste 
https://github.com/remoteinterview/zero-heroku-buildpackand click Save. - Now you can push the Zero app to Heroku without making any changes and it will be built and served just fine.