rename persons to people
diff --git a/examples/list_people.py b/examples/list_people.py
index e065849..755de90 100755
--- a/examples/list_people.py
+++ b/examples/list_people.py
@@ -7,7 +7,7 @@
 
 # Iterates though all people in the AddressBook and prints info about them.
 def ListPeople(address_book):
-  for person in address_book.persons:
+  for person in address_book.people:
     print "Person ID:", person.id
     print "  Name:", person.name
     if person.email != "":