appliance/postgresql: Merge pull request #2 from yabawock/pgextwlist-pgdg
appliance/postgresql: Merge pull request #2 from yabawock/pgextwlist-pgdg

Use pgextwlist package from PGDG

supermario/flynn,whouses/flynn,benbjohnson/flynn,tonicbupt/flynn,kgrz/flynn,mubassirhayat/flynn,lmars/flynn,GrimDerp/flynn,jzila/flynn,felixrieseberg/flynn,pkdevbox/flynn,technosophos/flynn,shads196770/flynn,Brandywine2161/flynn,schatt/flynn,TribeMedia/flynn,schatt/flynn,jzila/flynn,benbjohnson/flynn,jzila/flynn,ozum/flynn,arekkas/flynn,lmars/flynn,shutej/flynn,philiplb/flynn,clifff/flynn,whouses/flynn,supermario/flynn,tonicbupt/flynn,josephglanville/flynn,flynn/flynn,technosophos/flynn,kgrz/flynn,rikur/flynn,Brandywine2161/flynn,rikur/flynn,flynn/flynn,tonicbupt/flynn,clifff/flynn,schatt/flynn,schatt/flynn,benbjohnson/flynn,justintung/flynn,benbjohnson/flynn,GrimDerp/flynn,felixrieseberg/flynn,TribeMedia/flynn,lmars/flynn,ozum/flynn,flynn/flynn,Brandywine2161/flynn,clifff/flynn,ozum/flynn,arekkas/flynn,justintung/flynn,felixrieseberg/flynn,jzila/flynn,supermario/flynn,supermario/flynn,GrimDerp/flynn,supermario/flynn,lmars/flynn,shads196770/flynn,TribeMedia/flynn,felixrieseberg/flynn,josephglanville/flynn,GrimDerp/flynn,GrimDerp/flynn,tonicbupt/flynn,rikur/flynn,tonicbupt/flynn,arekkas/flynn,GrimDerp/flynn,flynn/flynn,felixrieseberg/flynn,pkdevbox/flynn,shads196770/flynn,technosophos/flynn,justintung/flynn,clifff/flynn,benbjohnson/flynn,whouses/flynn,schatt/flynn,TribeMedia/flynn,kgrz/flynn,TribeMedia/flynn,whouses/flynn,pkdevbox/flynn,clifff/flynn,TribeMedia/flynn,Brandywine2161/flynn,mubassirhayat/flynn,rikur/flynn,ozum/flynn,philiplb/flynn,arekkas/flynn,Brandywine2161/flynn,philiplb/flynn,philiplb/flynn,pkdevbox/flynn,kgrz/flynn,mubassirhayat/flynn,rikur/flynn,kgrz/flynn,kgrz/flynn,josephglanville/flynn,technosophos/flynn,justintung/flynn,benbjohnson/flynn,arekkas/flynn,ozum/flynn,shads196770/flynn,supermario/flynn,Brandywine2161/flynn,justintung/flynn,rikur/flynn,josephglanville/flynn,shads196770/flynn,ozum/flynn,philiplb/flynn,whouses/flynn,clifff/flynn,pkdevbox/flynn,whouses/flynn,flynn/flynn,pkdevbox/flynn,justintung/flynn,mubassirhayat/flynn,josephglanville/flynn,schatt/flynn,jzila/flynn,shads196770/flynn,technosophos/flynn,josephglanville/flynn,lmars/flynn,jzila/flynn