OOZIE-1551 Change hadoop-2 profile to use 2.2.0 (rkanter,rohini,mona via rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1535579 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-YAHOO-308-trunk-gd