Update TODO list.
Update TODO list.

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