Update TODO list.
Update TODO list.

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