Checking in changes prior to tagging of version 0.4.

Changelog diff is:

diff --git a/Changes b/Changes
index da819b2..5f3f09b 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for Perl extension Test-Base-SubTest

 {{$NEXT}}

+0.4 2014-01-16T13:53:24Z
+
     - variable indentation

 0.3 2014-01-16T12:22:29Z