RailsTips One man, lazily posting some of the things he learns. subscribe » Let me tell you, this release has been a tough one. It is made up of 43 commits to Plucky and 92 commits to MongoMapper. Features added include a sexy query language, scopes, attr_accessible, a fancy cache key helper, a :typecast option for array/set keys, and a bajillion little improvements. Let’s run through each of them