Factlink/pavlov — pull request #43 by markijbema (2013-08-06 08:44:22+00:00)
Title: Removed activemodel and activesupport dependencies

We weren't actually using activemodel. We only used activesupport for concern, and that conflicted with how Virtus uses InstanceMethods, so it seemed better to just inline Concern, and not depend on activesupport or activemodel anymore.