old_contents: from django.conf.urls import include, url
  from . import views
  
  app_name = 'noveltorpedo'
  
  urlpatterns = [
      url(r'^$', include('haystack.urls')),
  ]
  
new_contents: from django.conf.urls import include, url
  from . import views
  
  app_name = 'noveltorpedo'
  
  urlpatterns = [
      url(r'^', include('haystack.urls')),
  ]
  
subject: Fix url