Checking in changes prior to tagging of version 0.07.

Changelog diff is:

diff --git a/Changes b/Changes
index cffaa7e..028a165 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,9 @@ Revision history for Perl extension OAuth::Lite2.

 {{$NEXT}}

+0.07 2013-11-08T16:12:48Z
+    - replace JSON to JSON::XS
+
 0.06 2013-10-15T09:10:21Z
     - update POD by matthewfranglen
         - https://github.com/ritou/p5-oauth-lite2/pull/1