Update project classifiers to show specific versions of supported dependencies (fixes #6).
Update project classifiers to show specific versions of supported dependencies (fixes #6).

commoncode/django-ddp,django-ddp/django-ddp,commoncode/django-ddp,django-ddp/django-ddp,django-ddp/django-ddp,django-ddp/django-ddp,commoncode/django-ddp,commoncode/django-ddp