Fix visual of documents.
Checking in changes prior to tagging of version 0.12.

Changelog diff is:

diff --git a/Changes b/Changes
index 9ac0224..36a2cba 100644
--- a/Changes
+++ b/Changes
@@ -2,7 +2,7 @@ Revision history for Perl extension Plack-Request-WithEncoding

 {{$NEXT}}

-0.11 2013-11-14T02:35:01Z
+0.12 2013-11-14T02:45:14Z

     - Correct the defect of documents