OOZIE-1327 enhance unit-test coverage of package org.apache.oozie (iveselovsky via rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1483122 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk
Merge remote branch 'origin/trunk' into trunk-gd
Removing empty file from repo

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1483443 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk
Merge remote branch 'origin/trunk' into trunk-gd
OOZIE-1328 Cover package org.apache.oozie.cli with unit tests (vbondarev via virag)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1483447 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-300-trunk-gd