Checking in changes prior to tagging of version 0.03.

Changelog diff is:

diff --git a/Changes b/Changes
index a9be6aa..f42d7eb 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension Cot

 {{$NEXT}}

+0.03 2013-04-23T02:03:30Z
+
+   - cot script updated.
+
 0.02 2013-04-22T12:39:36Z

     - fix document typos.