[Config] Moove root node information

hlecorche · hlecorche · commit db2cb969e95a · 2019-04-25T12:10:18.000+02:00
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -26,8 +26,8 @@ class Configuration implements ConfigurationInterface
      */
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder();
-        $rootNode = $treeBuilder->root('ecommit_javascript');
+        $treeBuilder = new TreeBuilder('ecommit_javascript');
+        $rootNode = $treeBuilder->getRootNode();
 
         $rootNode
             ->children()
