CS update

test/fixtures/examples/delimiters/Delimiters.php

@@ -2,15 +2,15 @@
 
 class Delimiters
 {
-    public $start = "It worked the first time.";
+    public $start = 'It worked the first time.';
 
     public function middle()
     {
         return array(
-            array('item' => "And it worked the second time."),
-            array('item' => "As well as the third."),
+            array('item' => 'And it worked the second time.'),
+            array('item' => 'As well as the third.'),
         );
     }
 
-    public $final = "Then, surprisingly, it worked the final time.";
+    public $final = 'Then, surprisingly, it worked the final time.';
 }