old_contents: from django.conf.urls import patterns, include, url
  from django.views.generic import TemplateView
  
  from blogs.views import PostCreationView, PostDetailView, PostUpdateView, PostListView
  
  urlpatterns = patterns('',
      url(r'^new/?$', PostCreationView.as_view(), name='posts-create'),
      url(r'^posts/?$', PostListView.as_view(), name='posts-list'),
      url(r'^posts/(?P<slug>.*?)/?$', PostDetailView.as_view(), name='posts-detail'),
      url(r'^update/(?P<slug>.*?)/?$', PostUpdateView.as_view(), name='posts-update'),
  )
new_contents: from django.conf.urls import patterns, include, url
  from django.views.generic import TemplateView
  
  from blogs.views import PostCreationView, PostDetailView, PostUpdateView, PostListView
  
  urlpatterns = patterns('',
      url(r'^new/?$', PostCreationView.as_view(), name='posts-create'),
      url(r'^/?$', PostListView.as_view(), name='posts-list'),
      url(r'^post/(?P<slug>.*?)/?$', PostDetailView.as_view(), name='posts-detail'),
      url(r'^update/(?P<slug>.*?)/?$', PostUpdateView.as_view(), name='posts-update'),
  )
subject: Set root url to post list