Update TODO list.
Update TODO list.

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