Output regression.diffs in icw_gporca_conan_ubuntu16 task
Output regression.diffs in icw_gporca_conan_ubuntu16 task

Signed-off-by: Xiaoran Wang <cfd6c5e9915854df7dc714e3622701ef0598b878@pivotal.io>

ashwinstar/gpdb,edespino/gpdb,Chibin/gpdb,yuanzhao/gpdb,50wu/gpdb,greenplum-db/gpdb,50wu/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,xinzweb/gpdb,Chibin/gpdb,yuanzhao/gpdb,xinzweb/gpdb,Chibin/gpdb,lisakowen/gpdb,edespino/gpdb,xinzweb/gpdb,50wu/gpdb,yuanzhao/gpdb,50wu/gpdb,yuanzhao/gpdb,edespino/gpdb,yuanzhao/gpdb,edespino/gpdb,xinzweb/gpdb,Chibin/gpdb,xinzweb/gpdb,edespino/gpdb,lisakowen/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,adam8157/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,Chibin/gpdb,adam8157/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,edespino/gpdb,xinzweb/gpdb,yuanzhao/gpdb,lisakowen/gpdb,Chibin/gpdb,lisakowen/gpdb,xinzweb/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,50wu/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,xinzweb/gpdb,lisakowen/gpdb,adam8157/gpdb,jmcatamney/gpdb,adam8157/gpdb,yuanzhao/gpdb,Chibin/gpdb,yuanzhao/gpdb,edespino/gpdb,ashwinstar/gpdb,edespino/gpdb,edespino/gpdb,adam8157/gpdb,adam8157/gpdb,50wu/gpdb,50wu/gpdb,Chibin/gpdb,lisakowen/gpdb,adam8157/gpdb,lisakowen/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,Chibin/gpdb,yuanzhao/gpdb,Chibin/gpdb,greenplum-db/gpdb,adam8157/gpdb,lisakowen/gpdb,ashwinstar/gpdb,50wu/gpdb,edespino/gpdb