From ed8c8f1c29755fed11550a87419d7845d1c8a6ea Mon Sep 17 00:00:00 2001
From: Max Voronov <v0id@list.ru>
Date: Tue, 26 May 2015 14:02:56 +0300
Subject: [PATCH] Fixed bug uppercase image extensions

---
 src/View/Strategy/ImageStrategy.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/View/Strategy/ImageStrategy.php b/src/View/Strategy/ImageStrategy.php
index ae7c972..118862c 100644
--- a/src/View/Strategy/ImageStrategy.php
+++ b/src/View/Strategy/ImageStrategy.php
@@ -118,7 +118,7 @@ protected function getMimeType($format)
             'wbmp'  => 'image/vnd.wap.wbmp',
             'xbm'   => 'image/xbm',
         );
-
+        $format = strtolower($format);
         return $mimeTypes[$format];
     }
 }