mongomapper/mongomapper — pull request #576 by ghg (2014-06-10 00:49:34+00:00)
Title: Updated installation for Rails 4

First time editing textile, any pointers are appreciated (and ways to view locally). This PR updates the installation instructions to add Rails 4. I tested on both 3.2.18 and 4.1.1. The frameworks listed in config/application.rb are from the corresponding new Rails repos (minus active_record/railstie).

https://github.com/mongomapper/mongomapper/issues/573