mongoid/mongoid-site — pull request #190 by ndbroadbent (2012-10-28 07:56:57+00:00)
Title: Added Moped::BSON::Binary type to fields list

Added the `Moped::BSON::Binary` field type, which might have [helped this Stack Overflow user](http://stackoverflow.com/questions/13106598/saving-binary-data-using-mongoid-in-rails/13106658) solve their problem.