Checking in changes prior to tagging of version 0.04.

Changelog diff is:

diff --git a/Changes b/Changes
index 477172f..efc036c 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension Vector-QRCode-EPS

 {{$NEXT}}

+0.04 2014-06-04T09:02:44Z
+    - change dependency from PostScript::Simple to PostScript::Easy.
+      Because, PostScript::Simple provides Test::Simple 0.18 forcely under Carton.
+
 0.03 2014-05-07T09:47:27Z
     - remove unwanted work in test
     - add "qrcode_options" attribute