I do not only want to add this attributes, but all arguments that can be added to the VersionObject. Link the django .create-method
https://github.com/django/django/blob/master/django/db/models/query.py#L312

For now it is title, text, reason (creation_time, version_number) but our plan is to add a version-note or a version-identifier. The **kwargs is future-prove..