Added Guzzle\Guzzle Client Library to composer.json and added the dependency in the config.yml, services.yml files and added the Guzzle\Http\Client dependency to the WeatherServivceTest.php file (2 test failures)
Change the URL value in the services.yml to remove the /API/ part of the URI, Write code to make the testGetPostcodeLocation test pass (1 test failure)