Got test coverage to 97%. Added missing file.
diff --git a/samples/cmdline/buzz.py b/samples/cmdline/buzz.py
index 60c7d50..b692be5 100644
--- a/samples/cmdline/buzz.py
+++ b/samples/cmdline/buzz.py
@@ -28,8 +28,11 @@
 
   p = build("buzz", "v1", http=http)
   activities = p.activities()
-  activitylist = activities.list(scope='@self', userId='@me').execute()
+  activitylist = activities.list(max_results='2', scope='@self', userId='@me').execute()
   print activitylist['items'][0]['title']
+  activitylist = activities.list_next(activitylist).execute()
+  print activitylist['items'][0]['title']
+
   activities.insert(userId='@me', body={
     'title': 'Testing insert',
     'object': {