Generated a Symfony2 default bundle.

Controller/DefaultController.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Xi\Bundle\BreadcrumbsBundle\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+
+
+class DefaultController extends Controller
+{
+
+    public function indexAction($name)
+    {
+        return $this->render('XiBreadcrumbsBundle:Default:index.html.twig', array('name' => $name));
+    }
+}

DependencyInjection/Configuration.php

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+<?php
+
+namespace Xi\Bundle\BreadcrumbsBundle\DependencyInjection;
+
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
+
+/**
+ * This is the class that validates and merges configuration from your app/config files
+ *
+ * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html#cookbook-bundles-extension-config-class}
+ */
+class Configuration implements ConfigurationInterface
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function getConfigTreeBuilder()
+    {
+        $treeBuilder = new TreeBuilder();
+        $rootNode = $treeBuilder->root('xi_breadcrumbs');
+
+        // Here you should define the parameters that are allowed to
+        // configure your bundle. See the documentation linked above for
+        // more information on that topic.
+
+        return $treeBuilder;
+    }
+}

DependencyInjection/XiBreadcrumbsExtension.php

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+<?php
+
+namespace Xi\Bundle\BreadcrumbsBundle\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Loader;
+
+/**
+ * This is the class that loads and manages your bundle configuration
+ *
+ * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html}
+ */
+class XiBreadcrumbsExtension extends Extension
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $configuration = new Configuration();
+        $config = $this->processConfiguration($configuration, $configs);
+
+        $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
+        $loader->load('services.yml');
+    }
+}

Resources/config/routing.yml

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+XiBreadcrumbsBundle_homepage:
+    pattern:  /hello/{name}
+    defaults: { _controller: XiBreadcrumbsBundle:Default:index }

Resources/config/services.yml

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+parameters:
+#    xi_breadcrumbs.example.class: Xi\Bundle\BreadcrumbsBundle\Example
+
+services:
+#    xi_breadcrumbs.example:
+#        class: %xi_breadcrumbs.example.class%
+#        arguments: [@service_id, "plain_value", %parameter%]

Resources/views/Default/index.html.twig

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+Hello {{ name }}!

Tests/Controller/DefaultControllerTest.php

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+<?php
+
+namespace Xi\Bundle\BreadcrumbsBundle\Tests\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+class DefaultControllerTest extends WebTestCase
+{
+    public function testIndex()
+    {
+        $client = static::createClient();
+
+        $crawler = $client->request('GET', '/hello/Fabien');
+
+        $this->assertTrue($crawler->filter('html:contains("Hello Fabien")')->count() > 0);
+    }
+}

XiBreadcrumbsBundle.php

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+<?php
+
+namespace Xi\Bundle\BreadcrumbsBundle;
+
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class XiBreadcrumbsBundle extends Bundle
+{
+}