Work around dddp serializer bug for AleaIdField(primary_key=True).
Work around dddp serializer bug for AleaIdField(primary_key=True).

django-ddp/django-ddp-chat,django-ddp/django-ddp-chat,tysonclugg/django-ddp-chat,django-ddp/django-ddp-chat,tysonclugg/django-ddp-chat,tysonclugg/django-ddp-chat,tysonclugg/django-ddp-chat,django-ddp/django-ddp-chat