JedWatson/keystone — pull request #437 by trentmillar (2014-06-23 18:15:16+00:00)
Title: autokey pushes unique-ness down to mongoose schema

I found List's with non-unique autokeys were failing with mongodb duplicate key errors; E11000.

This small change pushes the autokey { unique } property into the mongoose schema and corrects this problem.