Upgrade to Rails 3.2.19
Attempt to look up state codes from full name
Retry outstanding auto-fulfillments in batch job
Fix donations lookup in auto-fulfiller
Rename Book.fulfillable to auto_fulfillable
Add global shipping calculations
Fix PriceChecker for new version of Vacuum

This was broken when we upgrade from Vacuum 0.3 to 1.1. I just noticed.
Update/finish book and shipping costs

Now does pretty good estimates if not exact calculations for the cost of
the book *and* the cost of shipping, for all books, to all students in
all countries worldwide. *wheh*
Actually plug price & shipping costs into requests
Fix some bugs/typos
Adjust for PayPal fees, apply to all transactions
Update auto-fulfiller logic a bit

Include the can-ship-to-user logic from the Amazon FBA module
Fix request price logic

Some bugs in here mixing up dollars and cents, also ints and floats.
Fix tests for recent pricing changes
Remove heuristic price adjustment on books

Rounding up all prices should balance out sales tax.
Add unit tests to cover shipping and prices
Add request price unit test
Add expected price to fulfillment instructions
Fix factories
Fix perf on donate page