antimattr/sears — pull request #5 by carawarner (2014-07-09 14:15:44+00:00)
Title: Accommodate new Sears API requirements

As of July 9th, the item and pricing APIs **require** certain additional parameters. Those parameters are:
1. cost
1. msrp
1. effective-start-date

PR adds missing parameters to models and ensures they're all treated as required.