local mainlog = log;

local function log(type, message)

	mainlog(type, "rostermanager", message);

end

local setmetatable = setmetatable;

local format = string.format;

local loadfile, setfenv, pcall = loadfile, setfenv, pcall;

require "util.datamanager"

local datamanager = datamanager;

module "rostermanager"

function getroster(username, host)

	return datamanager.load(username, host, "roster") or {};

end