v2.2.3

Bug Fixes

• Fixing the ability to provide custom retryMap (#1488)
• Use new auth urls (#1492)
• Use double pipes in composer dependency file (#1505)
• Fix usage of undefined constants (#1621)
• Specify configuration filepath when config file is not found (#1626)

Documentation, Tests, and Examples

• Add UnexpectedValueException to documentation (#1592)
• Add batch reset warning (#1613)
• Remove extra setAccessKey call in examples. (#1469)
• Updates phpdoc for Google_Client::setScopes (#1465)
• Small changes to examples/index.php (#1460)
• misc updates to examples/url-shortener.php (#1456)
• Update docs to install latest 2.x version (#1491)
• Fix build status image (#1549)
• fix tests (#1560)
• Update Google_Client::revokeToken() docblock. (#1609)
• Add guzzle config to readme (#1625)