Export Heartbeat_V2

Author: Rentacookie

lib/binlog_event.js

@@ -330,6 +330,7 @@ util.inherits(Unknown, BinlogEvent);
 
 exports.BinlogEvent = BinlogEvent;
 exports.Heartbeat = Heartbeat;
+exports.Heartbeat_V2 = Heartbeat_V2;
 exports.Rotate = Rotate;
 exports.Format = Format;
 exports.Query = Query;