Merge pull request #120 from php-http/analysis-qJDbRW

Applied fixes from StyleCI

Author: dbu

DependencyInjection/Configuration.php

@@ -234,7 +234,6 @@ private function configureClientPlugins(ArrayNodeDefinition $pluginNode)
 
             ->validate()
                 ->always(function ($plugins) {
-
                     foreach ($plugins as $name => $definition) {
                         if ('authentication' === $name) {
                             if (!count($definition)) {

Tests/Unit/DependencyInjection/ConfigurationTest.php

@@ -159,7 +159,7 @@ public function testSupportsAllConfigFormats()
                                     'password' => 'bar',
                                 ],
                             ],
-                        ]
+                        ],
                     ],
                     'config' => [],
                 ],