Checking in changes prior to tagging of version v0.1.2.

Changelog diff is:

diff --git a/Changes b/Changes
index f0db4db..87612f6 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension Ukigumo::Agent

 {{$NEXT}}

+v0.1.2 2014-04-05T05:48:59Z
+
+    - Change timeout function to be more safety (moznion)
+
 v0.1.1 2014-03-27T23:35:49Z

     - Enable timeout if the job is running too long #8