OOZIE-1385 Make Uber Mode the default (rkanter)
OOZIE-2045 Symlink support for sharelib
OOZIE-2043 Misc test failures against JDK8 (rkanter)
OOZIE-1803 Improvement in Purge service (jaydeepvishwakarma via shwethags)
OOZIE-1803 Improvement in Purge service (jaydeepvishwakarma via shwethags) - part2