opf/op-api-v3-documentation — pull request #1 by myabc (2014-07-07 13:14:03+00:00)
Title: [wip] Provide an alternate design for work package relations

See also discussion:
* https://github.com/opf/openproject/commit/91ba7ba6fba688dc61b09215ae39813e3a79149f
* https://www.openproject.org/work_packages/11676
* https://github.com/opf/openproject/pull/1542