Update Django URL Patterns

[jkmarx]

https://docs.djangoproject.com/en/1.8/releases/1.8/#django-conf-urls-patterns

• url patterns
• Passing a string as view to url()
  Related to the previous item, referencing views as strings in the url() function is deprecated. Pass the callable view as described in the previous section instead.

Deprecated since version 1.8:
urlpatterns should be a plain list of django.conf.urls.url() instances instead.
https://docs.djangoproject.com/en/1.8/ref/urls/