Version 2.3.0 (27 April 2017)

• All guzzle configuration settings can now be overridden in ClientFactory. #27
• Requests that fail due to maxlag will be automatically retried. #28. Fixes T143193.
• Added MediawikiApi::getApiUrl. #24
• Debugging infomation now logged when login fails. #26
• UsageException messages now include the error code and result the API returned. #31
• Both formatversion=2 and old style API results supported #33
• Fix MediawikiApi::newFromPage() fails on non-XML HTML. #34
• Various CI improvements.