Checking in changes prior to tagging of version 0.05.

Changelog diff is:

diff --git a/Changes b/Changes
index 9009629..f8907b7 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension Math::CheckDigits

 {{$NEXT}}

+0.05 2013-04-15T14:46:35Z
+
+        - fix packaging only
+
 0.04 2013-04-15T02:28:52Z

         - can specify single scalar as `weight`