old_contents: from django.conf.urls import patterns, url
  from cms_shiny.views import ShinyAppListView, ShinyAppDetailView
  
  urlpatterns = patterns('',
      url(r'^$', ShinyAppListView.as_view(), name='shiny_list'),
      url(r'^(?P<slug>[^/]+)$', ShinyAppDetailView.as_view(), name='shiny_detail'),
  )
  
new_contents: from django.conf.urls import patterns, url
  from cms_shiny.views import ShinyAppListView, ShinyAppDetailView
  
  urlpatterns = patterns('',
      url(r'^$', ShinyAppListView.as_view(), name='shiny_list'),
      url(r'^(?P<slug>[^/]+)/$', ShinyAppDetailView.as_view(), name='shiny_detail'),
  )
  
subject: Append trailing slash to detail URL