mod_carbons_adhoc: Initial commit. This module will add an Adhoc-command by which a user can see if Message Carbons (XEP-0280) are generated for his clients and also which version is used for the individual client. Clients which receive copies as per mod_carbons_copies will be listed as Version 0 carbons.

module:hook("authentication-failure", function (event)
	module:log("info", "Failed authentication attempt (%s) from IP: %s", event.condition, event.session.ip);
end);