add a default config file of /etc/alertad.conf
add a default config file of /etc/alertad.conf

guardian/alerta,skob/alerta,0312birdzhang/alerta,guardian/alerta,mrkeng/alerta,guardian/alerta,mrkeng/alerta,mrkeng/alerta,guardian/alerta,skob/alerta,0312birdzhang/alerta,mrkeng/alerta,skob/alerta,0312birdzhang/alerta,skob/alerta