Update TODO list.
Update TODO list.

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