Limit number of history entries returned by API
Limit number of history entries returned by API

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