update README

README.md

@@ -21,6 +21,26 @@ Agregar en el composer.json
 },
 ```
 
+app/AppKernel.php:
+
+```php
+public function registerBundles()
+{
+    $bundles = [
+        new TemplateBundle\TemplateBundle(),
+    ];
+    .
+    .
+}
+```
+
+app/config/config.yml:
+
+```yml
+imports:
+    - { resource: "@TemplateBundle/Resources/config/services.yml" }
+```
+
 ## Comandos
 ```
 template:render --name=NAME --filename=FILENAME --dump --parameter=p1:value1 --parameter=p2:value2