Django-salesman

*2020-07-13*

Added
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- Added the ability to display the Basket after other API operations by appending ``?basket`` to url.
- Added the ability to specify a custom validator for ``extra`` field on basket and basket item.
- Added the ability to set ``extra`` data directly in :http:post:`/checkout/` request.

Changed
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- Make basket merge a transaction.
- When saving order in wagtail, stay on the order edit page.
- Method ``OrderStatus.validate_transition()`` now returns the validated status as string.

Fixed
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- Fixed return type for ``OrderStatus.get_transitions()``.

*2020-05-04*

Changed
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- Refactor payment method urls inclusion into ``payment_methods_pool.get_urls()``.
- Updated Wagtail requirement to support version ``2.9``.

*2020-02-05*

Changed
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- Basket extra endpoint now supports GET and uses PUT instead of POST for updating.

**First release** - *2020-02-03*

Added
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- Intial code