Checking in changes prior to tagging of version 2.07.

Changelog diff is:

diff --git a/Changes b/Changes
index 6eb58ee..eb9d4df 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,10 @@
 Revision history for Perl extension Furl

+2.07 2013-03-02T18:52:33
+
+    - added Furl::Response#to_psgi
+      (tokuhirom)
+
 2.06 2013-02-14T19:01:27

     - Added Furl::Response#as_hashref