Update supported-platforms list.
Update supported-platforms list.

greenplum-db/gpdb,Quikling/gpdb,ashwinstar/gpdb,rubikloud/gpdb,arcivanov/postgres-xl,cjcjameson/gpdb,snaga/postgres-xl,techdragon/Postgres-XL,randomtask1155/gpdb,atris/gpdb,tangp3/gpdb,kaknikhil/gpdb,arcivanov/postgres-xl,CraigHarris/gpdb,tangp3/gpdb,lpetrov-pivotal/gpdb,rvs/gpdb,chrishajas/gpdb,lintzc/gpdb,zeroae/postgres-xl,jmcatamney/gpdb,ovr/postgres-xl,lisakowen/gpdb,atris/gpdb,pavanvd/postgres-xl,lintzc/gpdb,Chibin/gpdb,50wu/gpdb,greenplum-db/gpdb,zeroae/postgres-xl,Quikling/gpdb,jmcatamney/gpdb,adam8157/gpdb,oberstet/postgres-xl,Chibin/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,yazun/postgres-xl,CraigHarris/gpdb,janebeckman/gpdb,ahachete/gpdb,rvs/gpdb,tangp3/gpdb,rvs/gpdb,Chibin/gpdb,xinzweb/gpdb,tangp3/gpdb,Chibin/gpdb,zaksoup/gpdb,cjcjameson/gpdb,lisakowen/gpdb,CraigHarris/gpdb,jmcatamney/gpdb,randomtask1155/gpdb,xinzweb/gpdb,kaknikhil/gpdb,tpostgres-projects/tPostgres,zeroae/postgres-xl,Quikling/gpdb,royc1/gpdb,rubikloud/gpdb,50wu/gpdb,rubikloud/gpdb,snaga/postgres-xl,adam8157/gpdb,rubikloud/gpdb,kaknikhil/gpdb,chrishajas/gpdb,xuegang/gpdb,arcivanov/postgres-xl,Postgres-XL/Postgres-XL,foyzur/gpdb,50wu/gpdb,royc1/gpdb,Chibin/gpdb,kaknikhil/gpdb,CraigHarris/gpdb,foyzur/gpdb,arcivanov/postgres-xl,greenplum-db/gpdb,snaga/postgres-xl,ashwinstar/gpdb,lisakowen/gpdb,adam8157/gpdb,zeroae/postgres-xl,adam8157/gpdb,Quikling/gpdb,Chibin/gpdb,zaksoup/gpdb,ahachete/gpdb,jmcatamney/gpdb,techdragon/Postgres-XL,tangp3/gpdb,edespino/gpdb,oberstet/postgres-xl,rvs/gpdb,janebeckman/gpdb,rubikloud/gpdb,tangp3/gpdb,arcivanov/postgres-xl,foyzur/gpdb,Postgres-XL/Postgres-XL,CraigHarris/gpdb,zaksoup/gpdb,kaknikhil/gpdb,edespino/gpdb,xuegang/gpdb,yuanzhao/gpdb,janebeckman/gpdb,zeroae/postgres-xl,kaknikhil/gpdb,Quikling/gpdb,0x0FFF/gpdb,Chibin/gpdb,adam8157/gpdb,zaksoup/gpdb,kmjungersen/PostgresXL,greenplum-db/gpdb,xuegang/gpdb,pavanvd/postgres-xl,edespino/gpdb,rvs/gpdb,postmind-net/postgres-xl,chrishajas/gpdb,lintzc/gpdb,ashwinstar/gpdb,ovr/postgres-xl,rvs/gpdb,edespino/gpdb,lintzc/gpdb,0x0FFF/gpdb,techdragon/Postgres-XL,yazun/postgres-xl,tangp3/gpdb,techdragon/Postgres-XL,janebeckman/gpdb,lpetrov-pivotal/gpdb,postmind-net/postgres-xl,50wu/gpdb,0x0FFF/gpdb,rvs/gpdb,royc1/gpdb,ashwinstar/gpdb,kaknikhil/gpdb,yazun/postgres-xl,arcivanov/postgres-xl,randomtask1155/gpdb,CraigHarris/gpdb,Quikling/gpdb,tpostgres-projects/tPostgres,edespino/gpdb,lpetrov-pivotal/gpdb,yazun/postgres-xl,ahachete/gpdb,randomtask1155/gpdb,ashwinstar/gpdb,lisakowen/gpdb,0x0FFF/gpdb,rubikloud/gpdb,50wu/gpdb,royc1/gpdb,lisakowen/gpdb,ahachete/gpdb,chrishajas/gpdb,royc1/gpdb,royc1/gpdb,janebeckman/gpdb,yuanzhao/gpdb,ahachete/gpdb,rubikloud/gpdb,Quikling/gpdb,Postgres-XL/Postgres-XL,lintzc/gpdb,jmcatamney/gpdb,Quikling/gpdb,xinzweb/gpdb,ashwinstar/gpdb,0x0FFF/gpdb,atris/gpdb,xinzweb/gpdb,50wu/gpdb,xinzweb/gpdb,kaknikhil/gpdb,atris/gpdb,tangp3/gpdb,cjcjameson/gpdb,lpetrov-pivotal/gpdb,lisakowen/gpdb,jmcatamney/gpdb,CraigHarris/gpdb,yuanzhao/gpdb,tpostgres-projects/tPostgres,adam8157/gpdb,lpetrov-pivotal/gpdb,xuegang/gpdb,rvs/gpdb,lpetrov-pivotal/gpdb,chrishajas/gpdb,atris/gpdb,postmind-net/postgres-xl,ovr/postgres-xl,edespino/gpdb,foyzur/gpdb,royc1/gpdb,Quikling/gpdb,yuanzhao/gpdb,randomtask1155/gpdb,edespino/gpdb,rvs/gpdb,xuegang/gpdb,foyzur/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,0x0FFF/gpdb,cjcjameson/gpdb,atris/gpdb,janebeckman/gpdb,lintzc/gpdb,lpetrov-pivotal/gpdb,lisakowen/gpdb,0x0FFF/gpdb,lisakowen/gpdb,snaga/postgres-xl,postmind-net/postgres-xl,royc1/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,pavanvd/postgres-xl,foyzur/gpdb,randomtask1155/gpdb,rubikloud/gpdb,Chibin/gpdb,chrishajas/gpdb,0x0FFF/gpdb,adam8157/gpdb,atris/gpdb,Quikling/gpdb,50wu/gpdb,oberstet/postgres-xl,zaksoup/gpdb,yazun/postgres-xl,CraigHarris/gpdb,ahachete/gpdb,tpostgres-projects/tPostgres,yuanzhao/gpdb,greenplum-db/gpdb,oberstet/postgres-xl,oberstet/postgres-xl,ahachete/gpdb,xinzweb/gpdb,lintzc/gpdb,Chibin/gpdb,yuanzhao/gpdb,foyzur/gpdb,jmcatamney/gpdb,50wu/gpdb,janebeckman/gpdb,Chibin/gpdb,xinzweb/gpdb,rvs/gpdb,janebeckman/gpdb,xuegang/gpdb,atris/gpdb,xuegang/gpdb,greenplum-db/gpdb,lintzc/gpdb,postmind-net/postgres-xl,xuegang/gpdb,pavanvd/postgres-xl,yuanzhao/gpdb,Postgres-XL/Postgres-XL,greenplum-db/gpdb,kmjungersen/PostgresXL,kmjungersen/PostgresXL,zaksoup/gpdb,janebeckman/gpdb,kmjungersen/PostgresXL,cjcjameson/gpdb,kaknikhil/gpdb,ahachete/gpdb,randomtask1155/gpdb,zaksoup/gpdb,pavanvd/postgres-xl,cjcjameson/gpdb,kmjungersen/PostgresXL,snaga/postgres-xl,xinzweb/gpdb,Postgres-XL/Postgres-XL,edespino/gpdb,chrishajas/gpdb,xuegang/gpdb,foyzur/gpdb,zaksoup/gpdb,greenplum-db/gpdb,lpetrov-pivotal/gpdb,lintzc/gpdb,edespino/gpdb,tpostgres-projects/tPostgres,edespino/gpdb,CraigHarris/gpdb,yuanzhao/gpdb,janebeckman/gpdb,adam8157/gpdb,techdragon/Postgres-XL,randomtask1155/gpdb,ovr/postgres-xl,chrishajas/gpdb,ovr/postgres-xl