Heroku CI no longer automatically creates test runs for public, forked pull requests

Change effective on 01 August 2017

When opening or pushing to Pull Requests originating from forked, public GitHub repositories, Heroku CI will no longer automatically create a test run. Pull requests from private forks and un-forked (public or private) repositories will continue to create test runs as before.

For more information, please see the Heroku CI documentation.