sermo/acts_as_revisionable — pull request #2 by ajvargo (2014-08-06 17:47:08+00:00)
Title: Support array of non db attrs for metadata

This version bumps.

Also:
The previous implementation only pulled the attribute from the invoking model if there was one attribute (:meta => :foo)

This changes allow specifying an array of attributes that aren't database backed. (:meta => [:foo, :bar])