remove deprecated patterns() in docs

@@ -140,14 +140,14 @@ enable it in your project's ``urls.py``:
 
 .. code-block:: python
 
-  from django.conf.urls import patterns
+  from django.conf.urls import url
   from django_comments.feeds import LatestCommentFeed
 
-  urlpatterns = patterns('',
+  urlpatterns = [
   # ...
-      (r'^feeds/latest/$', LatestCommentFeed()),
+      url(r'^feeds/latest/$', LatestCommentFeed()),
   # ...
-  )
+  ]
 
 Now you should have the latest comment feeds being served off ``/feeds/latest/``.
 

@@ -23,11 +23,11 @@ follow these steps:
 
    .. code-block:: python
 
-        urlpatterns = patterns('',
+        urlpatterns = [
             ...
-            (r'^comments/', include('django_comments.urls')),
+            url(r'^comments/', include('django_comments.urls')),
             ...
-        )
+        ]
 
 #. If your project had :doc:`customized the comments framework
    </custom>`, then update your imports to use the ``django_comments``

@@ -19,11 +19,11 @@ To get started using the ``comments`` app, follow these steps:
 
    .. code-block:: python
 
-        urlpatterns = patterns('',
+        urlpatterns = [
             ...
-            (r'^comments/', include('django_comments.urls')),
+            url(r'^comments/', include('django_comments.urls')),
             ...
-        )
+        ]
 
 #. Use the `comment template tags`_ below to embed comments in your
    templates.