Revert "heroku"

This reverts commit b40cf1350054ea2b67242e9c88a34a5f6c20aa57.
I have no interest in heroku, this was a foolish choice.
Revert "Adding Gemfile for deployment"

This reverts commit 51a4a0a3cbe820b589ccce0fa8fcfa44fae0facd.
You really shouldn't need this for deployment, I should never have done it