Checking in changes prior to tagging of version 0.05.

Changelog diff is:

diff --git a/Changes b/Changes
index 449f417..f52cbec 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,12 @@ Revision history for Perl extension URL-Builder

 {{$NEXT}}

+0.05 2014-02-21T08:57:23Z
+
+    [INCOMPATIBLE CHANGES]
+    - Added build_url_utf8(). Previous version's build_url is named build_url_utf8() now.
+      build_url() no longer care about UTF-8.
+
 0.04 2014-02-19T07:15:06Z

     - use WWW::Form::UrlEncoded(kazeburo)