Checking in changes prior to tagging of version 0.04.

Changelog diff is:

diff --git a/Changes b/Changes
index b3fbe01..47dc444 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,8 @@
 Revision history for Perl extension JSON::WebToken

+0.04  Sat Jan 19 21:54:05 2013
+    - added SEE ALSO
+
 0.03  Sat Jan 19 21:50:17 2013
     - removed draft version