Change document_of documents choices#31

Open

andrey484 wants to merge 4 commits into

openprocurement:masterfrom

andrey484:document_of

Commits on Feb 26, 2019

Add migrations and tests for it
andrey484
committed

Commits on Mar 4, 2019

Relocate base document model to core package
andrey484
committed

Commits on Mar 11, 2019

Refactor migrations
andrey484
committed

Commits on Mar 12, 2019

Refactor migrations
andrey484
committed