Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index c6b1fde..01c85e1 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,9 @@ Revision history for Perl extension Hash-Convert

 {{$NEXT}}

+0.02 2013-09-03T19:59:14Z
+    - support closure
+
 0.01 2013-08-21T06:02:30Z

     - original version