Checking in changes prior to tagging of version 0.0.4.

Changelog diff is:

diff --git a/Changes b/Changes
index 94ad17b..f105609 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for Acme-MotorcycleGang

 {{$NEXT}}

+0.0.4 2013-08-20T14:05:28Z
+  - Add '23 districts in Tokyo' Words.
 0.0.3 2013-08-20T13:32:32Z
   - Minillize.