From: Lincoln Baxter, III <lincolnbaxter_at_gmail.com>
Date: Tue, 28 Feb 2012 12:21:33 -0500
Jason Porter recently brought this idea to my attention, and I think that
he is right.
If we are going to be adding a new DataModel implementation for Sets, I
think it makes a *lot* of sense to expose an API for adding custom
DataModel registrations.