spree/spree — pull request #4944 by gmacdougall (2014-07-09 20:55:34+00:00)
Title: Validate price maximum.

Price is constrained to be precision: 8, scale: 2 at the database level, but
that validation isn't reflected in the model.

This will lead to errors when prices are 1,000,000 or above, which is a lot in
USD, but 1 million Vietnamese Dongs is less than $50 USD.