Checking in changes prior to tagging of version 0.13.

Changelog diff is:

diff --git a/Changes b/Changes
index b95006e..f7be863 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,16 @@ Revision history for Perl extension Test-Power

 {{$NEXT}}

+0.13 2014-03-09T03:28:59Z
+
+    - Do not catch the exception in the code.
+      I can't remember the reason to catch exception.
+      (tokuhirom)
+    - Suppress warnings for pp_padrange.
+      (tokuhirom)
+    - Use Try::Tiny for better `local $@` implementation.
+      (tokuhirom)
+
 0.12 2013-11-05T07:58:30Z

     - Depended on latest B::Tap, again.