Update TODO list.
Update TODO list.

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