README.md in printreleaf-1.3.1 vs README.md in printreleaf-1.3.2

@@ -47,9 +47,10 @@
 account.name                        #=> "My Account"
 account.display_name                #=> "My Account's Display Name"
 account.role                        #=> "customer"
 account.created_at                  #=> "2014-03-06T23:06:23+00:00"
 account.parent_id                   #=> nil
+account.external_id                 #=> nil
 account.status                      #=> "active"
 account.activated_at                #=> "2014-03-06T23:06:23+00:00"
 account.deactivated_at              #=> nil
 account.accounts_count              #=> 2
 account.users_count                 #=> 2