* Also recognise Postgis contrib engine as a supported Postgres engine.
1.0.3
* Accidental upload; is identical to v1.0.2.
1.0.2
* Also accept `django.db.backends.postgresql` alias as Postgresql driver (1). * Do not serialize `weeks` value when storing in the database, which caused those days to be counted twice (2).
1.0.1
* Ensure integer values are always parsed as integers. This prevents issues when performing date arithmetic on relativedelta objects, as Python's date class demands integer arguments.