romul/spree_user_groups — pull request #7 by geermc4 (2012-12-05 00:43:07+00:00)
Title: 1.3 compatible

pricing changed on 1.3 so removed `price` method from variant which was causing problems, instead changed the difference to a Adjustment, possible fix for #6

@geekoncoffee any thoughts? this goes on top of the branch that was created for your `per_variant_pricing`