Checking in changes prior to tagging of version 0.06.

Changelog diff is:

diff --git a/Changes b/Changes
index 3c2b89f..98a0156 100644
--- a/Changes
+++ b/Changes
@@ -2,7 +2,7 @@ Revision history for Perl extension WWW-Kosoku-API

 {{$NEXT}}

-0.05 2014-09-13T02:45:16Z
+0.06 2014-09-13T17:33:55Z

-    - 0.05 decodec_content
+    - 0.06 refactoring