Checking in changes prior to tagging of version v2.0.1.

Changelog diff is:

diff --git a/Changes b/Changes
index 4bba469..436916b 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,11 @@ Revision history for Perl extension Ukigumo-Server

 {{$NEXT}}

+v2.0.1 2014-03-13T15:32:55Z
+
+    - Add screen shot in documentation
+    - Formal release! (Not UNAUTHORIZED)
+
 v2.0.0 2014-03-13T10:41:14Z

     - Delete old reports for keeping DB file size constant