Add missing trailing comma & Fix foreach code

Author: Ahmed TAILOULOUTE

assetic/jpeg_optimize.rst

@@ -293,7 +293,7 @@ file:
             'twig' => array(
                 'functions' => array(
                     'jpegoptim' => array(
-                        'output' => 'images/*.jpg'
+                        'output' => 'images/*.jpg',
                     ),
                 ),
             ),

templating.rst

@@ -723,7 +723,7 @@ correctly:
     .. code-block:: html+php
 
         <!-- app/Resources/views/Article/recent_list.html.php -->
-        <?php foreach ($articles in $article): ?>
+        <?php foreach ($articles as $article): ?>
             <a href="<?php echo $view['router']->generate('article_show', array(
                 'slug' => $article->getSlug(),
             )) ?>">