created bundle and core classes

DependencyInjection/WebServiceExtension.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Bundle\WebServiceBundle\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\Extension\Extension;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class WebServiceExtension extends Extension
+{
+
+    public function getXsdValidationBasePath()
+    {
+        return null;
+    }
+
+    public function getNamespace()
+    {
+        return null;
+    }
+
+    public function getAlias()
+    {
+        return 'webservice';
+    }
+}