Update TODO list.
Update TODO list.

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