Pythonize keda repo!

Add setup.py.
Make nested_inlines a separate python module.
Use django.conf.settings where needed.
Add gunicorn and nginx examples.

In order to make this work run:

python setup.py install
python manage.py runserver 0.0.0.0:8888

or

setup gunicorn and nginx and move nested_inlines/static and templates
in /usr/share/pyshared/django/contrib/admin/

Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>
Refactor for gunicorn

Add staticfiles. To fill them run:
python manage.py collectstatic

To setup run:
python setup.py install

and either start gunicorn or runserver.

Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>