
v6.6's HISTORY file should reflect changes that went into all previous
releases, including v6.5.1 ...

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