Added release build configuration for concourse with CentOS 5
Added release build configuration for concourse with CentOS 5

lisakowen/gpdb,adam8157/gpdb,lisakowen/gpdb,lisakowen/gpdb,greenplum-db/gpdb,PengJi/gporca-comments,greenplum-db/gpos,50wu/gpdb,50wu/gpdb,50wu/gpdb,greenplum-db/gpdb,xinzweb/gpos_old,xinzweb/gpdb,jmcatamney/gpdb,PengJi/gporca-comments,greenplum-db/gpdb,greenplum-db/gpos,jmcatamney/gpdb,greenplum-db/gpos,greenplum-db/gpdb,greenplum-db/gpdb,lisakowen/gpdb,50wu/gpdb,lisakowen/gpdb,jmcatamney/gpdb,xinzweb/gpdb,PengJi/gporca-comments,jmcatamney/gpdb,xinzweb/gpdb,xinzweb/gpos_old,greenplum-db/gpdb,adam8157/gpdb,adam8157/gpdb,adam8157/gpdb,50wu/gpdb,xinzweb/gpdb,greenplum-db/gpdb,jmcatamney/gpdb,50wu/gpdb,greenplum-db/gporca,adam8157/gpdb,xinzweb/gpdb,xinzweb/gpdb,xinzweb/gpdb,xinzweb/gpdb,PengJi/gporca-comments,greenplum-db/gpos,adam8157/gpdb,adam8157/gpdb,50wu/gpdb,lisakowen/gpdb,xinzweb/gpos_old,50wu/gpdb,greenplum-db/gporca,lisakowen/gpdb,PengJi/gporca-comments,jmcatamney/gpdb,adam8157/gpdb,greenplum-db/gporca,lisakowen/gpdb,greenplum-db/gpdb,greenplum-db/gporca,jmcatamney/gpdb,jmcatamney/gpdb