Flycheck fixes
Flycheck fixes in views.mixins
Move monkeypatch_mixin code to utils.py (from models.mixins.make_model_mixin)
Move auto_patterns_for_app to urls.py
Pylint fixes in models.mixins, moved code to monkeypatch mixin to
view_class in urls.py
Merge branch 'crucrudile' of github.com:pstch/django-crucrudile into crucrudile