finalised getCustomers

src/Controller/Customers.php

@@ -25,7 +25,7 @@ class Customers
     $container = $this->container;
 		$twig = $container->get('twig');
  
-    $vars = ["clients" => $customers];
+    $vars = ["customers" => $customers];
 
 		$a = $twig->render('customers.html.twig', $vars);
 		$response->getBody()->write($a);