Upgrade to a more recent django-netfields, patched for Django 1.6

requirements.txt

@@ -6,4 +6,4 @@ python-ldap==2.4.13
 wsgiref==0.1.2
 python-dateutil==2.2
 django-autocomplete-light==2.0.0a8
-django-netfields==0.2.1
+-e git+https://github.com/jmacul2/django-postgresql-netfields#egg=django-netfields