From 13d28d0aa7822dd0e87508f6845303982dfd25b4 Mon Sep 17 00:00:00 2001
From: Jonathan Labreuille <jonathan@mailpoet.com>
Date: Fri, 3 Jun 2016 15:07:30 +0200
Subject: [PATCH] implemented interface in our Twig extension  to comply with
 latest Twig standards

---
 lib/Twig/Assets.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/Twig/Assets.php b/lib/Twig/Assets.php
index 1fdd68e3e0..cc32900788 100644
--- a/lib/Twig/Assets.php
+++ b/lib/Twig/Assets.php
@@ -1,7 +1,10 @@
 <?php
 namespace MailPoet\Twig;
 
-class Assets extends \Twig_Extension {
+class Assets
+  extends \Twig_Extension
+  implements \Twig_Extension_GlobalsInterface
+{
 
   private $_globals;