Removing support for AdWords v201601.

Author: msaniscalchi

ChangeLog

@@ -1,3 +1,9 @@
+4.5.0 -- 8/26/2016
+* AdWordsClient's initializer no longer requires the user_agent field. This
+  field is also now validated to ensure that it only contains ASCII characters.
+* Removed support and examples for AdWords v201601.
+* Removed upgrade_ad_url example for AdWords v201605 and v201607.
+
 4.4.0 -- 8/23/2016
 * Removed support for DFP v201505.
 * Added support for DFP v201608.

examples/adwords/authentication/create_adwords_client_with_service_account.py

@@ -39,7 +39,8 @@ def main(service_account_email, key_file, service_account_user,
       sub=service_account_user)
 
   adwords_client = adwords.AdWordsClient(
-      developer_token, oauth2_client, user_agent, client_customer_id)
+      developer_token, oauth2_client, user_agent,
+      client_customer_id=client_customer_id)
 
   customer = adwords_client.GetService('CustomerService').get()
   print 'You are logged in as customer: %s' % customer['customerId']

examples/adwords/authentication/create_adwords_client_without_yaml.py

@@ -44,7 +44,8 @@ def main(client_id, client_secret, refresh_token, developer_token, user_agent,
       client_id, client_secret, refresh_token)
 
   adwords_client = adwords.AdWordsClient(
-      developer_token, oauth2_client, user_agent, client_customer_id)
+      developer_token, oauth2_client, user_agent,
+      client_customer_id=client_customer_id)
 
   customer = adwords_client.GetService('CustomerService').get()
   print 'You are logged in as customer: %s' % customer['customerId']