Adding Payment Log
Merge branch 'feature/fund-loving-criminals' into feature/BOOK-719

Conflicts:
	bluebottle/payments_docdata/adapters.py
	bluebottle/payments_docdata/views.py
Fixed logging for payment.docdata and sentry
BOOK-719 fixing tests
BOOK-719, added raven
BOOK-719 implementing admin
Merge branch 'feature/fund-loving-criminals' into feature/BOOK-719
BOOK-719, needs tests and integration with the new payment adapters and status change updates
Merge branch 'feature/book-741' into feature/BOOK-719

Conflicts:
	bluebottle/payments/models.py
	bluebottle/payments_docdata/adapters.py
	bluebottle/payments_docdata/models.py
	test_requirements.txt
Merge branch 'feature/fund-loving-criminals' into feature/BOOK-719
adding basic tests
Merge branch 'feature/fund-loving-criminals' into feature/BOOK-719

Conflicts:
	test_requirements.txt
BOOK-719 WIP testing
Merge pull request #929 from onepercentclub/feature/small-fixes-orders-and-payments

Small fixes
update payment signals to use the django 1.7 style - decorators in a separate signals.py file, imported in __init__
Merge pull request #930 from onepercentclub/feature/BOOK-740

update payment signals...
Update project amount after donation

- Remove user & status fields from Donation
- Update donation admin & serializer to use Order user & status
- Fire signal on Order transition
- Update Project amounts on order status change signal
- Fire signal on Order request
- Check Payment status for locked orders if they are requested
Improve donations
More changes to migrations
Fixed donation tests