Update TODO list.
Update TODO list.

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