spree/spree_active_shipping — pull request #87 by rterbush (2013-06-24 15:38:12+00:00)
Title: Change the base.rb active_shipping calculator to only do rate calculations for the stock_location

Change the base.rb active_shipping calculator to only do rate calculations for the stock_location
that is represented by the passed in object. We are dealing with Spree::Shipment and Spree::Stock::Package
objects only.

In researching this issue, it seems we are passing a Spree::Shipment object whenever promotion_adjustments
is called when adding items to the cart and on checkout, we are passing the Spree::Stock::Package object.

The crux of the change is at line 160 where I am limiting calculations to the object.stock_location_id