Merge branch 'feature/issue-114-fix-odd-things-in-contacts-tests' into develop
Merge branch 'develop' into feature/issue-112-add-a-basic-group-model
Allow Group.query to be null
Merge branch 'feature/issue-112-add-a-basic-group-model' into feature/issue-113-add-basics-for-dummy-groups-resource
Add DummyGroupsResource to DummyApi
Implement DummyGroupsResource
Remove old dummy groups resource handlers from DummyApi