Merge pull request #616 from rustyswayne/master

Cleanup
Updated merchello.config in package directory
Removed shipping address constraint on ReadyToInvoice()
Merge branch '1.1.1' of https://github.com/rustyswayne/Merchello into 1.1.1
Merge remote-tracking branch 'merchello/master' into 1.1.1
Merge branch '1.1.1' of https://github.com/rustyswayne/Merchello into 1.1.1
Adds email to shipment
ProductRepository patch and added method to save PaymentMethod to SalePreparation
Merge branch '1.1.1' of https://github.com/rustyswayne/Merchello into 1.1.1
Updates to Monitor and PatterReplaceFormatter
Merge pull request #646 from rustyswayne/1.1.1

Added some API methods