Change Contact to use Model
Fix DummyContactsResource after changing Contact to subclass Model
Merge branch 'feature/issue-108-basic-lightweight-models' into feature/issue-109-use-model-as-base-for-contact
Change Contact after changing Model to use .do for methods
Merge branch 'feature/issue-108-basic-lightweight-models' into feature/issue-109-use-model-as-base-for-contact
Merge branch 'develop' into feature/issue-109-use-model-as-base-for-contact
Merge branch 'feature/issue-109-use-model-as-base-for-contact' into develop