Merge branch 'filter-backends' into 'master'

.gitlab-ci.yml

coopstarter_data/filters.py

coopstarter_data/models.py

coopstarter_data/permissions.py

coopstarter_data/tests/__init__.py

coopstarter_data/tests/__pycache__/__init__.cpython-36.pyc

coopstarter_data/tests/__pycache__/models.cpython-36.pyc

coopstarter_data/tests/__pycache__/runner.cpython-36.pyc

coopstarter_data/tests/__pycache__/tests_get.cpython-36.pyc

coopstarter_data/tests/models.py

coopstarter_data/tests/runner.py

coopstarter_data/tests/tests_get.py

coopstarter_data/views.py

setup.cfg

setup.py