spree/spree_volume_pricing — pull request #24 by iloveitaly (2012-08-03 19:57:04+00:00)
Title: Cleaner Volume Price Addition Logic

This pull request includes #21, #22, #23. Additional changes:

* Tests are fully passing
* The orders decorator has been removed in favor of LineItem.copy_price. Much cleaner, more futureproof, and allows for easier extensibility.