gistfile1.diff

diff --git a/go_contacts/backends/groups.py b/go_contacts/backends/groups.py
index bf8638a..cc431b1 100644
--- a/go_contacts/backends/groups.py
+++ b/go_contacts/backends/groups.py
@@ -147,6 +147,7 @@ class RiakGroupsCollection(object):
         max_results = max_results or float('inf')
         max_results = min(max_results, self.max_groups_per_page)
 
+        # Encoding and decoding are the same operation
         cursor = self._encode_cursor(cursor)
         group_list = yield self.contact_store.list_groups()
 
diff --git a/verified-fake/fake_go_contacts.py b/verified-fake/fake_go_contacts.py
index a7109a9..13e0fe6 100644
--- a/verified-fake/fake_go_contacts.py
+++ b/verified-fake/fake_go_contacts.py
@@ -221,6 +221,8 @@ class FakeGroups(object):
 
     def get_page_groups(self, query, cursor, max_results):
         groups = self.get_all_groups(query)
+
+        # Encoding and decoding are the same operation
         cursor = self._encode_cursor(cursor)
         max_results = (max_results and int(max_results)) or float('inf')
         max_results = min(max_results, self.max_groups_per_page)