diff --git a/development.ini b/development.ini
--- a/development.ini
+++ b/development.ini
@@ -69,6 +69,8 @@ use_gravatar = true
 ## {email}        user email
 ## {md5email}     md5 hash of the user email (like at gravatar.com)
 ## {size}         size of the image that is expected from the server application
+## {scheme}       http/https from RhodeCode server
+## {netloc}       network location from RhodeCode server
 #alternative_gravatar_url = http://myavatarserver.com/getbyemail/{email}/{size}
 #alternative_gravatar_url = http://myavatarserver.com/getbymd5/{md5email}?s={size}