Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index e83d2b5..2b2019e 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for Perl extension WWW-JSON

 {{$NEXT}}

+0.02 2013-06-02T00:51:24Z
+
     - First release on CPAN

 0.01 2013-06-02T00:30:11Z