Update TODO list.
Update TODO list.

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