Merge branch 'hotfix/610'

Close #610

Author: weierophinney

docs/book/v3/cookbook/double-pass-middleware.md

@@ -28,7 +28,7 @@ this middleware with Expressive 3?
 
 zend-stratigility v2.2 and v3.0 ship a utility function,
 `Zend\Stratigility\doublePassMiddleware()`, that will decorate a callable
-double-pass middleware using a `Zend\Stratigility\Middleware\DoublePassMiddlewareDecorator` 
+double-pass middleware using a `Zend\Stratigility\Middleware\DoublePassMiddlewareDecorator`
 instance; this latter is a PSR-15 impelementation, and can thus be used in your
 middleware pipelines.
 

docs/book/v3/features/template/twig.md

@@ -125,11 +125,11 @@ return [
             // Global variables passed to twig templates
             'ga_tracking' => 'UA-XXXXX-X'
         ],
-				'optimizations' => -1, // -1: Enable all (default), 0: disable optimizations
-				'runtime_loaders' => [
-						// runtime loader names or instances
-				],
-				'timezone' => 'default timezone identifier, e.g. America/New_York',
+        'optimizations' => -1, // -1: Enable all (default), 0: disable optimizations
+        'runtime_loaders' => [
+            // runtime loader names or instances
+        ],
+        'timezone' => 'default timezone identifier, e.g. America/New_York',
     ],
 ];
 ```