Checking in changes prior to tagging of version 0.04.

Changelog diff is:

diff --git a/Changes b/Changes
index b019354..0f1fc10 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,8 @@
 Revision history for Perl extension PAD

+0.04    Mon Aug 11 03:10:01 2014
+        - suppress warning on bootstrap without arguments
+
 0.03    Thu Jul 10 00:30:06 2014
         - Add simple command line option parser (OGATA Tetsuji)