Add money feeds and some logic to Project.

Also fix nameing of phase/status calculated properties.
Merge remote-tracking branch 'upstream/feature/fund-loving-criminals' into feature/book-669
Add donation modal
Merge remote-tracking branch 'upstream/feature/fund-loving-criminals' into feature/book-669

Conflicts:
	bluebottle/bb_donations/templates/bb_donations/base.hbs
	bluebottle/bb_donations/templates/bb_donations/donation_modal.hbs
	bluebottle/common/static/js/bluebottle/app.js
Add logic and some preset amounts for donation modal
BOOK-669 #resolve

Fix serializer to accept project slug.
Create basic action in app route for addDonation.
Fix get_serializer_class.
Merge remote-tracking branch 'upstream/feature/fund-loving-criminals' into feature/book-669

Conflicts:
	bluebottle/common/static/js/bluebottle/app.js
Fix addDOnation code & rename some API end points to fit architecture design.
Fix order test
Merge pull request #849 from onepercentclub/feature/book-669

Feature/book 669