Allow variadic url values for BuildBlobUploadURL
Allow variadic url values for BuildBlobUploadURL

URL values may be required to complete an upload in a single POST request,
which may include digest and size. This is not implemented in the server side,
yet, but is part of the HTTP API specification.

rodacom/docker-hub,GerritForge/docker-registry,johnstep/docker.github.io,maquanyi/distribution,BSWANG/denverdino.github.io,anweiss/docker.github.io,moxiegirl/distribution,jzwlqx/denverdino.github.io,convox/distribution,jonboulle/distribution,runcom/distribution,CodeJuan/distribution,bobphill/distribution,hpcloud/distribution,ContainerSolutions/distribution,jpoler/distribution,sallyom/distribution,konstruktoid/distribution,kmala/distribution,tt/distribution,rochacon/distribution,shubheksha/docker.github.io,denverdino/distribution-stevvooe,pdevine/distribution,aybabtme/distribution,alexisbellido/docker.github.io,AoJ/distribution,shubheksha/docker.github.io,armbuilds/distribution,aaronlehmann/distribution,estesp/distribution,nateww/distribution,docker/docker.github.io,arvindkandhare/distribution,jlhawn/distribution,thelinuxkid/distribution,hanleys/distribution,mboersma/distribution,jrjang/distribution,whyrusleeping/distribution,dobril-stanga/distribution,gdevillele/docker.github.io,rhoml/distribution,wking/docker-distribution,thaJeztah/distribution,denverdino/denverdino.github.io,joeuo/docker.github.io,jonboulle/distribution,joaofnfernandes/docker.github.io,docker-zh/docker.github.io,alexisbellido/docker.github.io,johnstep/docker.github.io,iskradelta/distribution,jzwlqx/denverdino.github.io,arneluehrs/distribution,jramseye/distribution,nwt/distribution,BSWANG/denverdino.github.io,manoj535/distribution,aibaars/distribution,harrisonfeng/distribution,andrewnguyen/distribution,sanscontext/docker.github.io,huamai-io/distribution,humble00/distribution,orivej/distribution,denverdino/denverdino.github.io,amitshukla/distribution,shin-/docker.github.io,dmcgowan/distribution,apuigsech/distribution,nevermosby/distribution,uptownhr/distribution,bigsurge/distribution,shyr/distribution,LuisBosquez/docker.github.io,lcarstensen/distribution,BradleyA/distribution,troy0820/docker.github.io,dv/distribution,donhcd/distribution,xiekeyang/distribution,qiniu/distribution,bdwill/docker.github.io,paulczar/distribution,johnstep/docker.github.io,mbentley/distribution,sthapaun/distribution,danix800/docker.github.io,bsmr-docker/distribution,LuisBosquez/docker.github.io,docker/docker.github.io,runcom/distribution,bpradipt/distribution,AndreyKostov/distribution,denverdino/docker.github.io,linearregression/distribution,anweiss/docker.github.io,genedock/distribution,menglingwei/denverdino.github.io,nwt/distribution,mattmoor/distribution,irachex/distribution,BrianBland/distribution,endophage/distribution,BSWANG/denverdino.github.io,sanscontext/docker.github.io,duglin/distribution,docker/docker.github.io,bobphill/distribution,londoncalling/docker.github.io,thaJeztah/docker.github.io,baloo/distribution,adambrett-forks/distribution,13W/distribution,JimGalasyn/docker.github.io,shin-/docker.github.io,Gobliip/distribution,zhaytee/distribution,shin-/docker.github.io,championv/distribution,cezarsa/distribution,denverdino/denverdino.github.io,menglingwei/denverdino.github.io,higebu/distribution,mikebrow/distribution,joeuo/docker.github.io,dmp42/distribution,sanscontext/docker.github.io,denverdino/distribution,RichardScothern/distribution,danix800/docker.github.io,rillig/docker.github.io,liubin/distribution,AndreyKostov/distribution,kmala/distribution,bdwill/docker.github.io,joeuo/docker.github.io,joaofnfernandes/docker.github.io,londoncalling/docker.github.io,jzwlqx/denverdino.github.io,gorcz/distribution,qiniu/distribution,13W/distribution,LuisBosquez/docker.github.io,atyenoria/distribution,rbarlow/distribution,hanleys/distribution,jramseye/distribution,miminar/distribution,n1tr0g/distribution,jordimassaguerpla/distribution,mattrgreen/distribution,RaviTezu/distribution,RyanDeng/distribution,djenriquez/distribution,aduermael/docker.github.io,dave-tucker/distribution,danix800/docker.github.io,BradleyA/distribution,LouisKottmann/distribution,jlhawn/distribution,mattmoor/distribution,GerritForge/docker-registry,uptownhr/distribution,aduermael/docker.github.io,xiekeyang/distribution,jzwlqx/distribution,noxiouz/distribution,deis/distribution,aybabtme/distribution,stevvooe/distribution,pdevine/distribution,liubin/distribution,tian-xiaobo/distribution,Seb-Solon/distribution,endophage/distribution,thaJeztah/distribution,gavioto/distribution,CodeJuan/distribution,BrickXu/distribution,shakamunyi/distribution,konstruktoid/distribution,bdwill/docker.github.io,estesp/distribution,lebauce/distribution,gavioto/distribution,imranraja85/distribution,ContainerSolutions/distribution,aduermael/docker.github.io,jrjang/distribution,lebauce/distribution,BSWANG/denverdino.github.io,thaJeztah/docker.github.io,troy0820/docker.github.io,dtromb/distribution,londoncalling/docker.github.io,phiroict/docker,anweiss/docker.github.io,lcarstensen/distribution,harche/distribution,wangmingshuai/distribution,jzwlqx/distribution,mattrgreen/distribution,championv/distribution,harrisonfeng/distribution,danix800/docker.github.io,arvindkandhare/distribution,shubheksha/docker.github.io,convox/distribution,arneluehrs/distribution,schu/distribution,noxiouz/distribution,tianon/docker-distribution,RaviTezu/distribution,andrewnguyen/distribution,bdwill/docker.github.io,gdevillele/docker.github.io,miminar/distribution,cyli/distribution,denverdino/docker.github.io,ibuildthecloud/distribution,zhangcoldwater/distribution,docker/docker.github.io,Tiesheng/distribution,zhaytee/distribution,imranraja85/distribution,ibuildthecloud/distribution,dalanlan/distribution,avinson/distribution,BSWANG/denverdino.github.io,sergeyfd/distribution,londoncalling/docker.github.io,sallyom/distribution,hpcloud/distribution,menglingwei/denverdino.github.io,schu/distribution,konnase/distribution,humble00/distribution,iskradelta/distribution,rillig/docker.github.io,shyr/distribution,menglingwei/denverdino.github.io,harche/distribution,anweiss/docker.github.io,jmitchell/distribution,nateww/distribution,dtromb/distribution,icecrime/distribution,JimGalasyn/docker.github.io,hopkings2008/distribution,denverdino/denverdino.github.io,sanscontext/docker.github.io,BrianBland/distribution,mbentley/distribution,LouisKottmann/distribution,joaofnfernandes/docker.github.io,bxy09/distribution,icecrime/distribution,docker/distribution,aduermael/docker.github.io,aibaars/distribution,denverdino/docker.github.io,linearregression/distribution,shin-/docker.github.io,sebrandon1/distribution,orivej/distribution,jwhonce/distribution,phiroict/docker,beni55/distribution,djenriquez/distribution,alexisbellido/docker.github.io,ChenLingPeng/distribution,jhicks-camgian/distribution,beni55/distribution,sebrandon1/distribution,higebu/distribution,RyanDeng/distribution,rbarlow/distribution,thaJeztah/docker.github.io,rodacom/docker-hub,joaofnfernandes/docker.github.io,rochacon/distribution,ChenLingPeng/distribution,denverdino/distribution-fuse,rillig/docker.github.io,RichardScothern/distribution,tschoots/distribution,gorcz/distribution,phiroict/docker,shin-/docker.github.io,calavera/distribution,jordimassaguerpla/distribution,tianon/docker-distribution,calavera/distribution,mikebrow/distribution,denverdino/distribution-fuse,docker-zh/docker.github.io,zerosign/distribution,tt/distribution,phiroict/docker,sergeyfd/distribution,jzwlqx/denverdino.github.io,curtiszimmerman/distribution,rhoml/distribution,tschoots/distribution,zerosign/distribution,lorieri/distribution,spacexnice/distribution,irachex/distribution,johnstep/docker.github.io,apuigsech/distribution,anweiss/docker.github.io,menglingwei/denverdino.github.io,maquanyi/distribution,codefresh-io/cf-distribution,bpradipt/distribution,lindenlab/distribution,tian-xiaobo/distribution,thaJeztah/docker.github.io,manoj535/distribution,mboersma/distribution,docker-zh/docker.github.io,BrickXu/distribution,aprajshekhar/distribution,nevermosby/distribution,yeghishe/distribution,bxy09/distribution,JimGalasyn/docker.github.io,gierschv/distribution,dalanlan/distribution,wking/docker-distribution,codefresh-io/cf-distribution,konnase/distribution,curtiszimmerman/distribution,hopkings2008/distribution,yeghishe/distribution,shakamunyi/distribution,sanscontext/docker.github.io,aaronlehmann/distribution,armbuilds/distribution,johnstep/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,denverdino/denverdino.github.io,AoJ/distribution,rillig/docker.github.io,denverdino/distribution-stevvooe,spacexnice/distribution,paulczar/distribution,docker-zh/docker.github.io,deis/distribution,bsmr-docker/distribution,dmp42/distribution,JimGalasyn/docker.github.io,n1tr0g/distribution,adambrett-forks/distribution,vdemeester/distribution,dave-tucker/distribution,stevvooe/docker-registry,Tiesheng/distribution,docker-zh/docker.github.io,LuisBosquez/docker.github.io,dmcgowan/distribution,denverdino/docker.github.io,donhcd/distribution,cyli/distribution,gdevillele/docker.github.io,dobril-stanga/distribution,bdwill/docker.github.io,joeuo/docker.github.io,duglin/distribution,jzwlqx/denverdino.github.io,troy0820/docker.github.io,avinson/distribution,gdevillele/docker.github.io,shubheksha/docker.github.io,joaofnfernandes/docker.github.io,huamai-io/distribution,denverdino/distribution,bigsurge/distribution,amitshukla/distribution,jackpgriffin/distribution,alexisbellido/docker.github.io,lindenlab/distribution,thelinuxkid/distribution,joeuo/docker.github.io,vdemeester/distribution,docker/distribution,shubheksha/docker.github.io,stevvooe/distribution,londoncalling/docker.github.io,moxiegirl/distribution,tdooner/distribution,yuwaMSFT2/distribution,stevvooe/docker-registry,zhangcoldwater/distribution,jwhonce/distribution,jhicks-camgian/distribution,atyenoria/distribution,jmitchell/distribution,sadlil/distribution,genedock/distribution,troy0820/docker.github.io,phiroict/docker,gierschv/distribution,alexisbellido/docker.github.io,gdevillele/docker.github.io,jpoler/distribution,JimGalasyn/docker.github.io,baloo/distribution,lorieri/distribution,sadlil/distribution,cezarsa/distribution,sthapaun/distribution,wangmingshuai/distribution,Seb-Solon/distribution,tdooner/distribution,jackpgriffin/distribution,yuwaMSFT2/distribution,dv/distribution,aprajshekhar/distribution,Gobliip/distribution,denverdino/docker.github.io,LuisBosquez/docker.github.io,whyrusleeping/distribution