Gitlab fails to deploy to heroku when I push. 
When I first encountered the issue I referred to this link for configuration guidance. however when I push gitlab throws a RuntimeError that "ensure adapter! ": An attempt to run a request with a Faraday:: Connection without adapter has been made. In the process of trying to fix the issue I landed on this repo. Can anyone enlighten me on this?
I had the same problem and I solved with this: https://github.com/travis-ci/dpl/issues/1247
Mentioned in this topic: Deploy on heroku with dpl not working with new farady version