tablexi/nucore-open — pull request #79 by cstump (2013-12-04 21:21:33+00:00)
Title: Pricing changes 73569

These changes set the stage for the forthcoming schedule and price rule changes. It's clean up, needed migrations, and a new class that will eventually replace `InstrumentPricePolicy`. The migrations and `SimpleInstrumentPricePolicy` add little value to the app at this point.