[Book][Routing] Change example to match multiple methods

Author: xelaris

book/routing.rst

@@ -843,7 +843,7 @@ be accomplished with the following route configuration:
 
             /**
              * @Route("/contact")
-             * @Method("POST")
+             * @Method({"POST", "PUT"})
              */
             public function processContactAction()
             {
@@ -862,7 +862,7 @@ be accomplished with the following route configuration:
         contact_process:
             path:     /contact
             defaults: { _controller: AppBundle:Main:processContact }
-            methods:  [POST]
+            methods:  [POST, PUT]
 
     .. code-block:: xml
 
@@ -877,7 +877,7 @@ be accomplished with the following route configuration:
                 <default key="_controller">AppBundle:Main:contact</default>
             </route>
 
-            <route id="contact_process" path="/contact" methods="POST">
+            <route id="contact_process" path="/contact" methods="POST|PUT">
                 <default key="_controller">AppBundle:Main:processContact</default>
             </route>
         </routes>
@@ -895,7 +895,7 @@ be accomplished with the following route configuration:
 
         $collection->add('contact_process', new Route('/contact', array(
             '_controller' => 'AppBundle:Main:processContact',
-        ), array(), array(), '', array(), array('POST')));
+        ), array(), array(), '', array(), array('POST', 'PUT')));
 
         return $collection;