Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index 9bbf64e..ba1595f 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for Perl extension Cot-Plugin-Session

 {{$NEXT}}

+0.02 2013-04-24T05:43:04Z
+
     - get/set bug fix.

 0.01 2013-04-23T00:38:19Z