Some pypi setup fixes

v0.2.3

0.2.3

Update to Django 2.0

v0.2.2

Update version number

Some small improvements

v0.2.1

0.2.1 - Some small styles improvements

Update to Django 1.10 + Python 3 compability

• Upgrade to use with Django 1.10 and Python 3;
• Use Django migrations instead of South;
• Use GenericIPAddressField instead of deprecated IPAddressField in Vote model;
• README.md updated.

Code improvements, Django 1.7 support, fix Issue #10

Some code style improvements
Django 1.7 support user model relation
Fix Issue #10 with Poll with pk > 9 raises a 404.