#814 - creating a readOrderById with optional refresh parameter to prevent against reading stale orders that may have been cached by hibernate. Attempts to protect against the "confirmation/null" bug related to the DefaultPaymentGatewayCheckoutService
Fixes #653 - Updated the SimpleTaxModule to a TaxProvider. Also made sure that the tax provider was using Money everywhere and not doubles that can result in precision loss
Fix tests to use tax providers for #653
Fixes #802 - Close the BufferedReader when testing site maps to resolve problem with Windows compilation
Merge branch 'BroadleafCommerce-3.1.x' into develop