Checking in changes prior to tagging of version 0.31.

Changelog diff is:

diff --git a/Changes b/Changes
index 40f35cb..dac4092 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl module Plack::Middleware::ServerStatus::Lite

 {{$NEXT}}

+0.31 2013-09-09T03:41:43Z
+
+   - fixing test. check stderr
+
 0.30 2013-09-05T05:33:14Z

    - non-trial release