Checking in changes prior to tagging of version 5.10.

Changelog diff is:

diff --git a/Changes b/Changes
index b04ee96..cb874ed 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,9 @@
 {{$NEXT}}

+5.10 2013-10-20T10:01:00Z
+
+    - Fixed testing issue
+
 5.09 2013-10-19T01:45:17Z

     - WebSocket: Fixed connection leaks after EOF.