commit a1bca7917b7c8fc6363d5b8eb337b739e9aaec24
Author: Bernadett Balogh <bbalogh@cloudera.com>
Date:   Fri Jul 27 17:13:44 2018 +0200

    Update impala-lzo version for 5.15.1

commit bca68ad3089cd7440dd01d8a3a088617ff7f751e
Author: Csaba Fulop <csaba.fulop@cloudera.com>
Date:   Thu Mar 29 20:47:14 2018 +0200

    Update for 5.15.x branching