Removing cruft from Dockerfile which copies entire project working directory
Removing cruft from Dockerfile which copies entire project working directory

DavidGarciaCat/letsencrypt,wteiken/letsencrypt,mitnk/letsencrypt,jmhodges/letsencrypt,sapics/letsencrypt,modulexcite/letsencrypt,hsduk/lets-encrypt-preview,tdfischer/lets-encrypt-preview,jmaurice/letsencrypt,luorenjin/letsencrypt,rugk/letsencrypt,goofwear/letsencrypt,ahojjati/letsencrypt,lbeltrame/letsencrypt,TheBoegl/letsencrypt,brentdax/letsencrypt,thanatos/lets-encrypt-preview,wteiken/letsencrypt,mrb/letsencrypt,hlieberman/letsencrypt,PeterMosmans/letsencrypt,beermix/letsencrypt,sjerdo/letsencrypt,xgin/letsencrypt,tyagi-prashant/letsencrypt,mrb/letsencrypt,sjerdo/letsencrypt,jmhodges/letsencrypt,kuba/letsencrypt,rutsky/letsencrypt,skynet/letsencrypt,thanatos/lets-encrypt-preview,piru/letsencrypt,DavidGarciaCat/letsencrypt,brentdax/letsencrypt,fmarier/letsencrypt,BKreisel/letsencrypt,hsduk/lets-encrypt-preview,twstrike/le_for_patching,Jonadabe/letsencrypt,digideskio/lets-encrypt-preview,xgin/letsencrypt,tyagi-prashant/letsencrypt,deserted/letsencrypt,lbeltrame/letsencrypt,stewnorriss/letsencrypt,riseofthetigers/letsencrypt,rlustin/letsencrypt,jsha/letsencrypt,bestwpw/letsencrypt,fmarier/letsencrypt,Sveder/letsencrypt,Jonadabe/letsencrypt,Jadaw1n/letsencrypt,twstrike/le_for_patching,g1franc/lets-encrypt-preview,ruo91/letsencrypt,modulexcite/letsencrypt,tdfischer/lets-encrypt-preview,skynet/letsencrypt,dietsche/letsencrypt,rlustin/letsencrypt,BillKeenan/lets-encrypt-preview,jtl999/certbot,stweil/letsencrypt,stweil/letsencrypt,lmcro/letsencrypt,Bachmann1234/letsencrypt,kuba/letsencrypt,jsha/letsencrypt,solidgoldbomb/letsencrypt,ghyde/letsencrypt,Hasimir/letsencrypt,g1franc/lets-encrypt-preview,Hasimir/letsencrypt,bsmr-misc-forks/letsencrypt,riseofthetigers/letsencrypt,solidgoldbomb/letsencrypt,PeterMosmans/letsencrypt,martindale/letsencrypt,stewnorriss/letsencrypt,bestwpw/letsencrypt,jtl999/certbot,letsencrypt/letsencrypt,TheBoegl/letsencrypt,bsmr-misc-forks/letsencrypt,lmcro/letsencrypt,letsencrypt/letsencrypt,kevinlondon/letsencrypt,Sveder/letsencrypt,deserted/letsencrypt,Jadaw1n/letsencrypt,vcavallo/letsencrypt,vcavallo/letsencrypt,ruo91/letsencrypt,beermix/letsencrypt,dietsche/letsencrypt,rugk/letsencrypt,piru/letsencrypt,VladimirTyrin/letsencrypt,BillKeenan/lets-encrypt-preview,ghyde/letsencrypt,Bachmann1234/letsencrypt,goofwear/letsencrypt,hlieberman/letsencrypt,luorenjin/letsencrypt,sapics/letsencrypt,BKreisel/letsencrypt,jmaurice/letsencrypt,armersong/letsencrypt,VladimirTyrin/letsencrypt,rutsky/letsencrypt,martindale/letsencrypt,digideskio/lets-encrypt-preview,armersong/letsencrypt,kevinlondon/letsencrypt,ahojjati/letsencrypt,mitnk/letsencrypt