update stage 2 blog urls to avoid deprecation warnings started in 1.9

Author: cewing

resources/session08/mysite_stage_2/myblog/urls.py

@@ -1,12 +1,14 @@
-from django.conf.urls import patterns, url
+from django.conf.urls import url
 
+from myblog.views import stub_view
+from myblog.views import list_view
 
-urlpatterns = patterns(
-    'myblog.views',
+
+urlpatterns = [
     url(r'^$',
-        'list_view',
+        list_view,
         name="blog_index"),
     url(r'^posts/(?P<post_id>\d+)/$',
-        'stub_view',
+        stub_view,
         name='blog_detail'),
-)
+]