add require module Data::Util
Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index 7a351fc..c023c1c 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,9 @@ Revision history for Perl extension Time-List

 {{$NEXT}}

+0.02 2013-11-06T06:59:37Z
+    - forgot require moduke : Data::Util
+
 0.01 2013-10-19T07:41:36Z

     - original version