old_contents: from django.conf.urls import include, url, patterns
  from django.contrib import admin
  from settings import ADMIN_BASE
  
  from . import views
  
  base_pattern = '^{}'.format(ADMIN_BASE)
  
  urlpatterns = [
      ### ADMIN ###
      url(base_pattern,
          include(patterns('',
                           url(r'^$', views.home, name='home'),
                           url(r'^django_admin/', include(admin.site.urls)),
                           url(r'^spam/', include('admin.spam.urls', namespace='spam')),
                           url(r'^auth/', include('admin.common_auth.urls', namespace='auth')),
                           url(r'^prereg/', include('admin.pre_reg.urls', namespace='pre_reg')),
                           url(r'^reset/(?P<uidb64>[0-9A-Za-z_\-]+)/(?P<token>[0-9A-Za-z]{1,13}-[0-9A-Za-z]{1,20})/$',
                              views.password_reset_confirm_custom, name='password_reset_confirm'),
                           url(r'^reset/done/$', views.password_reset_done,
                              name='password_reset_complete'),
                           )
                  )
          )
  ]
  
new_contents: from django.conf.urls import include, url, patterns
  from django.contrib import admin
  from django.views.generic import RedirectView
  
  from settings import ADMIN_BASE
  
  from . import views
  
  base_pattern = '^{}'.format(ADMIN_BASE)
  
  urlpatterns = [
      ### ADMIN ###
      url(base_pattern,
          include(patterns('',
                           url(r'^$', views.home, name='home'),
                           url(r'^django_admin/', include(admin.site.urls)),
                           url(r'^spam/', include('admin.spam.urls', namespace='spam')),
                           url(r'^auth/', include('admin.common_auth.urls', namespace='auth')),
                           url(r'^prereg/', include('admin.pre_reg.urls', namespace='pre_reg')),
                           url(r'^reset/(?P<uidb64>[0-9A-Za-z_\-]+)/(?P<token>[0-9A-Za-z]{1,13}-[0-9A-Za-z]{1,20})/$',
                              views.password_reset_confirm_custom, name='password_reset_confirm'),
                           url(r'^reset/done/$', views.password_reset_done,
                              name='password_reset_complete'),
                           )
                  )
          ),
      url(r'^$', RedirectView.as_view(url='/admin/')),
  ]
  
subject: Add redirect to /admin/ on Admin app w/ empty URL