added a required module.

hako · hako · commit 66ebf836b784 · 2013-12-12T11:46:17.000Z
diff --git a/README.md b/README.md
@@ -26,6 +26,8 @@ to run littlesnapper you would need:
 
 -   php-curl
 
+-	php-gd
+
 -   mcrypt
 
 -   A BERG Little Printer
