merged branch damienalexandre/patch-1 (PR #515)

This PR was merged into the master branch.

Discussion
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Remove a deprecated call to bindRequest()

Quick fix to replace `bindRequest()` to  `bind()` in the `DemoController.php` exemple.

Commits
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f13e422 Remove a deprecated call to bindRequest()

Author: fabpot

src/Acme/DemoBundle/Controller/DemoController.php

@@ -40,7 +40,7 @@ public function contactAction()
 
         $request = $this->get('request');
         if ('POST' == $request->getMethod()) {
-            $form->bindRequest($request);
+            $form->bind($request);
             if ($form->isValid()) {
                 $mailer = $this->get('mailer');
                 // .. setup a message and send it