sendNodeEvicted(evictor, nodeId, reason) {
    return this.send("NodeEvicted", { evictor, nodeId, reason });
  }
Publishes an event about a node being evicted

@param  {string} evictor node ID of the evictor
@param  {Object} nodeId - node ID of the node being evicted
@param  {Object} reason - reason of the eviction

@returns {Long} ID of the message sent