rename syntax for ChillMain twig template calls

Pagination/ChillPaginationTwig.php

@@ -22,6 +22,7 @@
 
 namespace Chill\MainBundle\Pagination;
 
+use Twig\Environment;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFunction;
 
@@ -56,7 +57,7 @@ class ChillPaginationTwig extends AbstractExtension
     }
     
     public function paginationRender(
-          \Twig_Environment $env, 
+          Environment $env,
           PaginatorInterface $paginator, 
           $template = 'ChillMainBundle:Pagination:long.html.twig'
     ) {