ronzalo/spree_sales — pull request #3 by berkes (2014-08-07 13:45:45+00:00)
Title: Make sales_price compatible with spree 2.1 and Rails 4.x

I've made the gem compatible with Rails 4 and Spree 2.2

Branch 2-1-stable may not be the best to pull-request against, but that is the branch that I took as base.