mislav/choices — pull request #13 by simeonwillbanks (2013-10-14 23:20:22+00:00)
Title: Choices Within Engines

Fixes #12

`Rails::Application::Configuration` is a child of `Rails::Engine::Configuration`.
`engines/foo/lib/foo/engine.rb` uses `Rails::Engine::Configuration`.
Send `Choices::Rails` to `Rails::Engine::Configuration`, so its included for a
main app and an engine app.