Fix integration tests
Clean up mapper and gateway modules
Add bitdeli tracking image
Add sphinx docs
Fix issues with new stockrecords
Make constants complying with PEP8
Add some doc structure to get started on writing it
Add migration for changes on Merchant and Profile
Fix import issues with receivers and models
Fix runscope session mount
Add order test and update factories
Add inventory update functionality to profile list
Separate adapter and order submission for fulfillment
Add some pieces of documentation
Re-add get_destination_address method to order adapter
Fix several issues with parsing fulfillment order updates
Improve stock handling for MWS fulfilled items
Add docs for stock handling
Simplify consume_allocation in stock record mixin
Improve error handling in inventory update