boto/boto — pull request #1416 by prmtl (2013-03-30 18:15:50+00:00)
Title: `boto.mws` - various fixes and code cleanup

This pull request is an attempt to make code of the `boto.mws` more readable and adding some small tweaks and fixes.
So far:
- added `funtools.wraps` decorator
- cleaned code of `require` decorator
- fixed `MWSConnection.create_fulfillment_order`
- fixed `ListInventorySupplyResult`
- `ResponseFactory` now can check if call results class is already defined (moved that feature from `api_method` decorator

I'm planning to add more tests (unittests, integration tests).

Please do not merge it - I'm just wanted to get some feedback from other boto developers.