Revise project and review status code from 400 to 422 for invalid submissions.
Status code tests fixed
Fix expected test failure on project create status, should be 422.
Fix typos, revise note on json validation in test_case.
Do not teardown when running cls controller.
Correct way of linking dependent objects in create_ontologies_and_submissions
 traverse_path_to_root has been moved to linked data.
Pagination in descendants (close #6)
Categories implementation
Merge branch 'master' into groups_implementation
finalized groups and categories implementation
Move Models::UserRole to Models::Users::Role
Add password to user
Fix typo
Don't always create goo objects (use init+find)
Flush in custom log.
Call and test for (POST /:acronym/submissions/parse)
Revised review controller to work with ontology acronym and username as unique key identifiers and routes.