Checking in changes prior to tagging of version 0.4.

Changelog diff is:

diff --git a/Changes b/Changes
index fa46c39..302674b 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for Perl extension Net-Hadoop-WebHDFS

 {{$NEXT}}

+0.4 2013-09-30T06:34:15Z
+
    - new dist with Minilla

 0.3  Mon Oct 22 12:34:22 JST 2012