diff --git a/src/Gloudemans/Shoppingcart/Cart.php b/src/Gloudemans/Shoppingcart/Cart.php
index 1e82b9d..8dc1022 100644
--- a/src/Gloudemans/Shoppingcart/Cart.php
+++ b/src/Gloudemans/Shoppingcart/Cart.php
@@ -492,4 +492,4 @@ class Cart {
 	    return is_array($first);
 	}
 
-}
\ No newline at end of file
+}