Fix test
Checking in changes prior to tagging of version v0.1.6.

Changelog diff is:

diff --git a/Changes b/Changes
index d3b81d6..b4229a2 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension Ukigumo::Agent

 {{$NEXT}}

+v0.1.6 2014-05-02T03:50:38Z
+
+    - Fix tests (for http://www.cpantesters.org/cpan/report/3686bd7c-d107-11e3-b552-b2fee0bfc7aa and more)
+
 v0.1.5 2014-05-01T04:33:14Z

     - Suppress warning messages