OOZIE-1392 Add commons-io-*.jar to addtowar for hadoop-2.0 (virag)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1486190 13f79535-47bb-0310-9956-ffa450edef68
Amending release log for OOZIE-1392

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1486191 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk