Trying to get heroku to recognize our ruby version reqs
Hopefully better RUBY_VERSION in Gemfile
Revert "Hopefully better RUBY_VERSION in Gemfile"

Other one worked, this one doesn't. IDK why, this is annoying, though -.-

This reverts commit e603243d9db16276c51827fefcddccb8acd8aea9.
Add procfile to try and make Heroku use Puma
Update readme, add gif example to see how it works