public void SendCheckinNotification(CheckinEvent checkinEvent, int roomId)
{
var message = string.Format("{0} checked in changeset <a href=\"{1}\">{2}</a> ({4})<br>{3}",
checkinEvent.GetCommitterName(), checkinEvent.GetChangesetUrl(), checkinEvent.Number,
checkinEvent.Comment.Replace("\n", "<br>"), checkinEvent.TeamProject);
_hipChatClient.RoomId = roomId;
_hipChatClient.SendMessage(message, HipChatClient.BackgroundColor.yellow);
}