CS update

test/fixtures/examples/section_iterator_objects/SectionIteratorObjects.php

@@ -2,7 +2,7 @@
 
 class SectionIteratorObjects
 {
-    public $start = "It worked the first time.";
+    public $start = 'It worked the first time.';
 
     protected $_data = array(
         array('item' => 'And it worked the second time.'),
@@ -14,5 +14,5 @@ class SectionIteratorObjects
         return new ArrayIterator($this->_data);
     }
 
-    public $final = "Then, surprisingly, it worked the final time.";
+    public $final = 'Then, surprisingly, it worked the final time.';
 }