Upgrade version

Change-Id: I318eb9258e574a6d0beb28b2af664398453a2c26
diff --git a/Changes b/Changes
index 1c38987..d2904dc 100755
--- a/Changes
+++ b/Changes
@@ -1,8 +1,9 @@
-0.22 2017-05-17
+0.22 2017-06-01
         - Added user authentification using Kustvakts LDAP
           connection.
         - Added X-Forwarded-For.
         - Introduced proxy_prefix as a configuration option.
+        - Added support for more rewrite options.
 
 0.21 2017-02-01
         - Use textSigle for API communication instead of