spree/spree — pull request #1867 by iloveitaly (2012-08-21 18:08:36+00:00)
Title: Fix for inaccurate shipment confirmation email

if `Spree::Config[:track_inventory_levels] = false` then all items will be included in the shipment notification regardless of if they are included in the shipment or not.

`Shipment#manifest` instead of `Shipment#line_items` seems like it should fix the issue.