Checking in changes prior to tagging of version 0.13.

Changelog diff is:

diff --git a/Changes b/Changes
index 2dea174..0e9912f 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension Test-Kantan

 {{$NEXT}}

+0.13 2014-03-05T04:52:55Z
+
+    - use Module::Spy.
+
 0.12 2014-03-04T11:51:00Z

     - Better diag for Expect#is