old_contents: from django.conf.urls import url
  from django.contrib.auth.decorators import login_required
  from django.contrib.auth import views
  
  from . import views
  
  app_name="listings"
  
  urlpatterns = [
      url(r'^$', views.index, name='index'),
      url(r'^accounts/register/$', views.register, name='register'),
      url(r'^accounts/register/complete/$', views.RegistrationCompleteView.as_view(), name='registration_complete'),
      url(r'^accounts/profile/$', login_required(views.ProfileView.as_view()), name='profile'),
      url(r'^listing/new/$', login_required(views.ListingCreate.as_view()), name='new'),
      url(r'^listing/(?P<listing_id>\d+)/$', views.ListingDetail.as_view(), name='detail'),
      url(r'^listing/(?P<listing_id>\d+)/edit/$', login_required(views.ListingEdit.as_view()), name='edit'),
      url(r'^listing/(?P<listing_id>\d+)/toggle/$', login_required(views.listing_status_toggle), name='toggle'),
  ]
  
new_contents: from django.conf.urls import url
  from django.contrib.auth.decorators import login_required
  from django.contrib.auth import views
  from django.contrib import admin
  
  from django.conf import settings
  from django.conf.urls.static import static
  
  from . import views
  
  app_name="listings"
  
  urlpatterns = [
      url(r'^$', views.index, name='index'),
      url(r'^accounts/register/$', views.register, name='register'),
      url(r'^accounts/register/complete/$', views.RegistrationCompleteView.as_view(), name='registration_complete'),
      url(r'^accounts/profile/$', login_required(views.ProfileView.as_view()), name='profile'),
      url(r'^accounts/profile/preference$', login_required(views.PreferenceView.as_view()), name='preference'),
      url(r'^listing/new/$', login_required(views.ListingCreate.as_view()), name='new'),
      url(r'^listing/(?P<listing_id>\d+)/$', views.ListingDetail.as_view(), name='detail'),
      url(r'^listing/(?P<listing_id>\d+)/edit/$', login_required(views.ListingEdit.as_view()), name='edit'),
      url(r'^listing/(?P<listing_id>\d+)/toggle/$', login_required(views.listing_status_toggle), name='toggle'),
  ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
  
  admin.site.site_header = 'Housing Admin'
  
subject: Add media to url, for development only