Merge pull request #116 from php-http/analysis-qrDDNL

Applied fixes from StyleCI

Author: dbu

DependencyInjection/Configuration.php

@@ -228,6 +228,7 @@ private function createExtraPluginsNode()
                         unset($plugins[$name]);
                     }
                 }
+
                 return $plugins;
             })
         ;

DependencyInjection/HttplugExtension.php

@@ -142,8 +142,8 @@ private function configurePlugins(ContainerBuilder $container, array $config, $i
      * @param string           $name
      * @param Definition       $definition
      * @param array            $config
-     * @param ContainerBuilder $container In case we need to add additional services for this plugin
-     * @param string           $serviceId Service id of the plugin, in case we need to add additional services for this plugin.
+     * @param ContainerBuilder $container  In case we need to add additional services for this plugin
+     * @param string           $serviceId  Service id of the plugin, in case we need to add additional services for this plugin.
      */
     private function configurePluginByName($name, Definition $definition, array $config, ContainerInterface $container, $serviceId)
     {

Tests/Unit/DependencyInjection/HttplugExtensionTest.php

@@ -74,7 +74,7 @@ public function testClientExtraPlugins()
                         ],
                         'decoder' => [
                             'use_content_encoding' => false,
-                        ]
+                        ],
                     ],
                     'plugins' => ['httplug.client.acme.plugin.decoder', 'httplug.plugin.redirect'],
                 ],