Merge pull request #362 from t-woerner/extended_test_users

tests/README.md

tests/azure/templates/playbook_tests.yml

tests/user/create_users_json.yml

tests/user/test_users_absent.yml

tests/user/test_users_present.yml

tests/user/test_users_present_slice.yml

tests/user/users.sh

tests/user/users_absent.json

tests/user/users_present.json