Make into appendix, correct some items.
Make into appendix, correct some items.

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