cerealize 0.8.0

Serialize out of the Cerealize Box - a drop-in replacement for ActiveRecord's serialize It can auto transcode old encoding (yaml if you're using AR's serialize), to new encoding (marshal, json, you name it) without any migration. Current supported encoding: 1. YAML 2. Marshal 3. JSON (planned) Current supported ORM: 1. ActiveRecord (tested with 2.3.5) 2. DataMapper (planned)