old_contents: """elmo URL Configuration
  
  The `urlpatterns` list routes URLs to views. For more information please see:
      https://docs.djangoproject.com/en/1.11/topics/http/urls/
  Examples:
  Function views
      1. Add an import:  from my_app import views
      2. Add a URL to urlpatterns:  url(r'^$', views.home, name='home')
  Class-based views
      1. Add an import:  from other_app.views import Home
      2. Add a URL to urlpatterns:  url(r'^$', Home.as_view(), name='home')
  Including another URLconf
      1. Import the include() function: from django.conf.urls import url, include
      2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
  """
  from django.conf.urls import url, include
  from django.contrib import admin
  from django.views.generic import TemplateView
  from django.contrib.auth.views import logout
  
  urlpatterns = [
      url(r'^landing/$', TemplateView.as_view(template_name='landing.html'), name='landing'),
      url(r'^admin/', admin.site.urls),
      url(r'^auth/logout/$', logout, {'next_page': '/'}, name='logout'),
      url(r'^auth/', include('social_django.urls', namespace='social')),
      url(r'^', include('moon_tracker.urls')),
  ]
  
new_contents: """elmo URL Configuration
  
  The `urlpatterns` list routes URLs to views. For more information please see:
      https://docs.djangoproject.com/en/1.11/topics/http/urls/
  Examples:
  Function views
      1. Add an import:  from my_app import views
      2. Add a URL to urlpatterns:  url(r'^$', views.home, name='home')
  Class-based views
      1. Add an import:  from other_app.views import Home
      2. Add a URL to urlpatterns:  url(r'^$', Home.as_view(), name='home')
  Including another URLconf
      1. Import the include() function: from django.conf.urls import url, include
      2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
  """
  from django.conf.urls import url, include
  from django.contrib import admin
  from django.conf import settings
  from django.views.generic import TemplateView
  from django.contrib.auth.views import logout
  
  urlpatterns = [
      url(r'^landing/$', TemplateView.as_view(template_name='landing.html'), name='landing'),
      url(r'^admin/', admin.site.urls),
      url(r'^auth/logout/$', logout, {'next_page': '/'}, name='logout'),
      url(r'^auth/', include('social_django.urls', namespace='social')),
      url(r'^', include('moon_tracker.urls')),
  ]
  
  if settings.DEBUG:
      import debug_toolbar
      urlpatterns = [
          url(r'^__debug__/', include(debug_toolbar.urls)),
      ] + urlpatterns
  
subject: Add support for Django debug sidebar.