doc fix
Checking in changes prior to tagging of version 1.0.0.

Changelog diff is:

diff --git a/Changes b/Changes
index a743658..2eac842 100644
--- a/Changes
+++ b/Changes
@@ -1,4 +1,8 @@
 Revision history for Perl extension App::httpstatus

+1.0.0 2013-02-21T06:31:06
+
+    - doc fix
+
 0.0.1 2013-02-19T09:51:47
     - original version