added required packages (#880)
added required packages (#880)


50wu/gpdb,chrishajas/gpdb,rvs/gpdb,cjcjameson/gpdb,ashwinstar/gpdb,adam8157/gpdb,ahachete/gpdb,xuegang/gpdb,janebeckman/gpdb,yuanzhao/gpdb,50wu/gpdb,royc1/gpdb,lintzc/gpdb,lintzc/gpdb,lisakowen/gpdb,lisakowen/gpdb,lintzc/gpdb,chrishajas/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,lisakowen/gpdb,Chibin/gpdb,Quikling/gpdb,adam8157/gpdb,adam8157/gpdb,ashwinstar/gpdb,xuegang/gpdb,jmcatamney/gpdb,xuegang/gpdb,cjcjameson/gpdb,chrishajas/gpdb,lintzc/gpdb,Quikling/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,CraigHarris/gpdb,ahachete/gpdb,CraigHarris/gpdb,edespino/gpdb,Chibin/gpdb,ashwinstar/gpdb,edespino/gpdb,Chibin/gpdb,0x0FFF/gpdb,royc1/gpdb,lisakowen/gpdb,xinzweb/gpdb,royc1/gpdb,Quikling/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,adam8157/gpdb,chrishajas/gpdb,yuanzhao/gpdb,janebeckman/gpdb,adam8157/gpdb,edespino/gpdb,ahachete/gpdb,Quikling/gpdb,edespino/gpdb,yuanzhao/gpdb,edespino/gpdb,0x0FFF/gpdb,ahachete/gpdb,50wu/gpdb,edespino/gpdb,greenplum-db/gpdb,Quikling/gpdb,50wu/gpdb,lintzc/gpdb,xuegang/gpdb,edespino/gpdb,ahachete/gpdb,0x0FFF/gpdb,royc1/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,ahachete/gpdb,kaknikhil/gpdb,cjcjameson/gpdb,Chibin/gpdb,adam8157/gpdb,kaknikhil/gpdb,ashwinstar/gpdb,0x0FFF/gpdb,janebeckman/gpdb,xuegang/gpdb,royc1/gpdb,Chibin/gpdb,50wu/gpdb,kaknikhil/gpdb,adam8157/gpdb,ashwinstar/gpdb,xinzweb/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,CraigHarris/gpdb,ahachete/gpdb,kaknikhil/gpdb,CraigHarris/gpdb,50wu/gpdb,xuegang/gpdb,janebeckman/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,janebeckman/gpdb,Quikling/gpdb,Chibin/gpdb,cjcjameson/gpdb,50wu/gpdb,janebeckman/gpdb,lintzc/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,jmcatamney/gpdb,0x0FFF/gpdb,ahachete/gpdb,0x0FFF/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,edespino/gpdb,ashwinstar/gpdb,edespino/gpdb,rvs/gpdb,xinzweb/gpdb,xinzweb/gpdb,cjcjameson/gpdb,lisakowen/gpdb,Chibin/gpdb,janebeckman/gpdb,rvs/gpdb,janebeckman/gpdb,Quikling/gpdb,edespino/gpdb,greenplum-db/gpdb,janebeckman/gpdb,Chibin/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,xuegang/gpdb,kaknikhil/gpdb,CraigHarris/gpdb,jmcatamney/gpdb,xinzweb/gpdb,royc1/gpdb,chrishajas/gpdb,jmcatamney/gpdb,CraigHarris/gpdb,cjcjameson/gpdb,rvs/gpdb,xuegang/gpdb,xinzweb/gpdb,kaknikhil/gpdb,Quikling/gpdb,royc1/gpdb,janebeckman/gpdb,50wu/gpdb,0x0FFF/gpdb,CraigHarris/gpdb,lintzc/gpdb,rvs/gpdb,0x0FFF/gpdb,xinzweb/gpdb,chrishajas/gpdb,xinzweb/gpdb,Quikling/gpdb,royc1/gpdb,rvs/gpdb,xuegang/gpdb,yuanzhao/gpdb,lisakowen/gpdb,lisakowen/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,Chibin/gpdb,lisakowen/gpdb,chrishajas/gpdb,lintzc/gpdb,adam8157/gpdb,chrishajas/gpdb,lintzc/gpdb,rvs/gpdb,rvs/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,Chibin/gpdb,rvs/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,Quikling/gpdb,kaknikhil/gpdb,rvs/gpdb