restrict access

Change-Id: I440cb4b6d2ac94a64b3c84249d7351fb42914280
diff --git a/README.rst b/README.rst
index cf21103..cd3bbaa 100644
--- a/README.rst
+++ b/README.rst
@@ -72,6 +72,13 @@
             enabled: true
             key: ssh-key
 
+Backup server without strict client policy restriction
+
+.. code-block:: yaml
+
+    backupninja:
+      server:
+        restrict_clients: false
 
 Backup client with local storage