Fix lame reg engine workaround
user
```ruby
Gem::Specification.new do |s|
  s.name        = "registration_engine"
  s.version     = "0.0.1"
  s.authors     = [ "Scott Willson" ]
  s.email       = [ "scott.willson@gmail.com" ]
  s.homepage    = "http://rocketsurgeryllc.com"
  s.summary     = "Event registration"
  s.description = "Empty placeholder gem"
  s.add_dependency "activemerchant"
end

```
assistant