Checking in changes prior to tagging of version 0.4.

Changelog diff is:

diff --git a/Changes b/Changes
index 4aaf6e4..9fd955f 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,9 @@
 Revision history for Perl extension Acme-2zicon
 {{$NEXT}}

+0.4 2014-11-21T14:22:02Z
+    - measure to decrease versions
+
 0.3.1 2014-11-02T13:43:25Z
     - add Tsurumi Moe's introduction