[MESOS-1212]: Use maven to package Mesos' Java files

Ported to Mesos 0.16.0 patch from:
   https://reviews.apache.org/r/20402/diff/raw/

[ticket: MESOS-1212]: https://issues.apache.org/jira/browse/MESOS-1212

Author      : guenter
Reviewer    : benh, pwendell
Testing     : berngp