Update TODO list.
Update TODO list.

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