Allow setting insecure registries
diff --git a/README.rst b/README.rst
index 4039078..ccc9022 100644
--- a/README.rst
+++ b/README.rst
@@ -23,6 +23,8 @@
     docker:
       host:
         enabled: true
+        insecure_registries:
+          - 127.0.0.1
 
 Client
 ------