fix float(version) if version is None
CountOffsetManagerMixin & AfterBeforeManagerMixin
response['items'] fix
OwnerableModelMixin
mixins moved to mixins.py file
methods_namespace now can be seted in manager
mixins.py
methods_namespace fix
methods_namespace fix
Merge branch 'ramusus-master'

Conflicts:
	vkontakte_api/models.py
Merge github.com:ramusus/django-vkontakte-api