Update TODO list.
Update TODO list.

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