Checking in changes prior to tagging of version 0.03.

Changelog diff is:

diff --git a/Changes b/Changes
index fc435c0..3e3f50c 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,9 @@ Revision history for Perl extension Module-Build-XSHelper

 {{$NEXT}}

+0.03 2013-06-25T11:09:35Z
+    - Fixed: cc_warnings bug (issue#1)
+
 0.02 2013-06-23T09:06:28Z
     - Fixed: cc_warnings enable by default