Add explicit code to handle older versions of Docker, too
Add explicit code to handle older versions of Docker, too

Signed-off-by: Andrew "Tianon" Page <4b2b69742da531f1900c4c4748d7a0ecda59626a@gmail.com>

resin-io/docker,hqhq/moby,troy0820/docker.github.io,mstanleyjones/docker,xuxinkun/docker,pyotr777/docker,dmcgowan/docker,Mokolea/docker,yongtang/docker,naveed-jamil-tenpearls/moby,docker/docker.github.io,charleswhchan/docker,mahak/docker,dsau/docker,cpuguy83/docker,shishir-a412ed/docker,tagomoris/docker,isubuz/docker,miminar/docker,jwhonce/docker,LuisBosquez/docker.github.io,hqhq/moby,amatsus/docker,charleszheng44/moby,rillig/docker.github.io,sdurrheimer/docker,zhuguihua/docker,srust/docker,jthelin/docker,tkopczynski/docker,jwhonce/docker,troy0820/docker.github.io,noironetworks/docker,sarnautov/moby,thaJeztah/docker,Mashimiao/docker,diogomonica/docker,YuPengZTE/docker,stevvooe/docker,rkazak/docker,dmcgowan/docker,alexisbellido/docker.github.io,gjaskiewicz/moby,lixiaobing10051267/docker,allencloud/docker,whuwxl/docker,jimjag/docker,cpuguy83/docker,mohmost12/docker,mixja/docker,dsheets/moby,joaofnfernandes/docker.github.io,sheimi/docker,mgoelzer/docker,ripcurld0/moby,menglingwei/denverdino.github.io,HuKeping/docker,flavio/docker,ffoysal/docker,jvanz/docker,erikh/docker,mtanlee/docker,x1022as/docker,brahmaroutu/docker,joeuo/docker.github.io,jlhawn/docker,14rcole/docker,srust/docker,mathewkoshy493/docker,unclejack/docker,shubheksha/docker.github.io,dgageot/docker,charleszheng44/moby,menglingwei/denverdino.github.io,dsheets/moby,docker-zh/docker.github.io,bfirsh/docker,alfred-landrum/docker,mtrmac/docker,ffoysal/docker,cyli/docker,pecameron/docker,joeuo/docker.github.io,darrenstahlmsft/moby,isubuz/docker,jameszhan/docker,liaoqingwei/docker,sean-jc/docker,POLJM242/docker,JMesser81/docker,twaugh/docker,13W/docker,imkin/moby,nalind/docker,POLJM242/docker,gschaetz/moby,moul/docker,mtanlee/docker,londoncalling/docker.github.io,shubheksha/docker.github.io,laijs/moby,kolyshkin/docker,dongjoon-hyun/docker,sean-jc/docker,flavio/docker,mgoelzer/docker,tianon/docker,jzwlqx/denverdino.github.io,darrenstahlmsft/moby,anortef/docker,sunyuan3/docker,icaoweiwei/docker,johnstep/docker.github.io,KarthikNayak/docker,Tenk42/docker,johnstep/docker.github.io,mahak/docker,resin-io/docker,kolyshkin/docker,pramodhkp/moby,sanscontext/docker.github.io,coreos/docker,joaofnfernandes/docker.github.io,denverdino/denverdino.github.io,unclejack/docker,Syntaxide/docker,q384566678/docker,fcrisciani/docker,dperny/docker,gdevillele/docker.github.io,estesp/docker,thaJeztah/docker,jlebon/docker,kerneltime/docker,haveatry/docker,endophage/docker,stevvooe/docker,crosbymichael/docker,Ramzec/docker,ailispaw/docker,moul/docker,JMesser81/docker,sdurrheimer/docker,asbjornenge/docker,AkihiroSuda/docker,eskaaren/docker,moby/moby,kunalkushwaha/docker,sanjeo/docker,scotttlin/docker,phiroict/docker,joeuo/docker.github.io,ibuildthecloud/docker,tkopczynski/docker,geekylucas/docker,pradipd/moby,dongjoon-hyun/docker,dims/docker,kojiromike/docker,splunk/docker,dongjoon-hyun/docker,HideoYamauchi/docker,dmcgowan/docker,nawawi/docker,rremer/moby,tklauser/docker,joaofnfernandes/docker.github.io,menglingwei/denverdino.github.io,Morsicus/docker,moxiegirl/docker,amatsus/docker,nghiant2710/docker,anweiss/docker.github.io,dsheets/moby,stainboy/docker,ZJU-SEL/docker,justincormack/docker,duglin/docker,ndeloof/docker,BSWANG/denverdino.github.io,coolljt0725/docker,moul/docker,denverdino/denverdino.github.io,liaoqingwei/docker,rillig/docker.github.io,maxamillion/docker,BSWANG/denverdino.github.io,yummypeng/docker,BenHall/docker,joeuo/docker.github.io,prertik/docker,pramodhkp/moby,resin-io/docker,konstruktoid/docker-upstream,BenHall/docker,noxiouz/docker,joeuo/docker.github.io,yummypeng/docker,Syntaxide/docker,ibuildthecloud/docker,JMesser81/docker,thaJeztah/docker.github.io,tkopczynski/docker,jongiddy/docker,rillig/docker.github.io,Microsoft/docker,justincormack/docker,endophage/docker,shubheksha/docker.github.io,mohmost12/docker,sanscontext/docker.github.io,docker/docker,vdemeester/docker,hqhq/moby,justincormack/docker,alexisbellido/docker.github.io,djs55/docker,laijs/docker,mike1729/docker,projectatomic/docker,ibuildthecloud/docker,rkazak/docker,yasiramin10p/moby,charleswhchan/docker,Morsicus/docker,msabansal/docker,containers/storage,qudongfang/docker,Tenk42/docker,nghiant2710/docker,sunyuan3/docker,mtrmac/docker,wenchma/docker,BSWANG/denverdino.github.io,denverdino/docker.github.io,ColinHebert/docker,yongtang/docker,jwhonce/docker,LaynePeng/docker,bearstech/moby,paralin/docker,anujbahuguna/docker,runcom/docker,nghiant2710/docker,diogomonica/docker,dnephin/docker,sanjeo/docker,Shopify/docker,JimGalasyn/docker.github.io,Syntaxide/docker,michael-holzheu/docker,mtesselH/docker,mikebrow/docker,konstruktoid/docker-upstream,raja-sami-10p/moby,akira-baruah/docker,rhardih/docker,jzwlqx/denverdino.github.io,yp-engineering/docker,TheBigBear/docker,coreos/docker,sfsmithcha/docker,danix800/docker.github.io,rkazak/docker,lixiaobing1/docker,medallia/docker,fcrisciani/docker,OnePaaS/docker,johnstep/moby-moby,ibuildthecloud/docker,mikedougherty/docker,jthelin/docker,dgageot/docker,cloudflare/do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W/docker,menglingwei/denverdino.github.io,YujiOshima/docker,sterchelen/docker,icaoweiwei/docker,troy0820/docker.github.io,darrenstahlmsft/docker,kunalkushwaha/docker,bluebreezecf/docker,danyalKhaliq10p/moby,tagomoris/docker,harche/docker,medallia/docker,medallia/docker,naveed-jamil-tenpearls/moby,shubheksha/docker.github.io,docker/docker.github.io,trebonian/docker,gnailuy/docker,scotttlin/docker,TheBigBear/docker,wenchma/docker,portworx/docker,stainboy/docker,afein/docker,liaoqingwei/docker,bfirsh/docker,bdwill/docker.github.io,abhinavdahiya/docker,moby/moby,lixiaobing1/docker,DoraALin/docker,cr7pt0gr4ph7/docker,ripcurld0/moby,anweiss/docker.github.io,HideoYamauchi/docker,imkin/moby,BSWANG/denverdino.github.io,LuisBosquez/docker.github.io,Mashimiao/docker,mohmost12/docker,gnailuy/docker,OnePaaS/docker,13W/docker,charleszheng44/moby,JimGalasyn/docker.github.io,eskaaren/docker,bonczj/moby-json-file-logger,imkin/moby,yosifkit/docker,Shopify/docker,tophj-ibm/moby,gjaskiewicz/moby,cyphar/docker,mikedougherty/docker,sean-jc/docker,jlhawn/docker,jlebon/docker,kolyshkin/moby,maxamillion/docker,bonczj/moby-json-file-logger,stevvooe/docker,Mokolea/docker,xuxinkun/docker,PatrickLang/moby,coolljt0725/docker,michael-holzheu/docker,ffoysal/docker,eskaaren/docker,mstanleyjones/docker,cloudflare/docker,asbjornenge/docker,tmp6154/docker,haveatry/docker,YujiOshima/docker,dccurtis/docker,TrumanLing/docker,umerazad/docker,jecarey/docker,bluebreezecf/docker,jlebon/docker,mikebrow/docker,akira-baruah/docker,jimjag/docker,kencochrane/docker,xiaods/docker,moypray/docker,docker/docker,shin-/docker.github.io,SvenDowideit/docker,joaofnfernandes/docker.github.io,nalind/docker,sarnautov/moby,danyalKhaliq10p/moby,ajaymdesai/docker,vdemeester/docker,kolyshkin/moby,michelvocks/docker,duglin/docker,docker/docker,portworx/docker,ibuildthecloud/docker,laijs/moby,jimjag/docker,dims/docker,denverdino/docker.github.io,tklauser/docker,TrumanLing/docker,twaugh/docker,dccurtis/docker,nawawi/docker,lixiaobing1/docker,KingEmet/docker,thaJeztah/docker.github.io,prertik/docker,erikstmartin/docker,PatrickLang/moby,KarthikNayak/docker,Altiscale/docker,yongtang/docker,miminar/docker,djs55/docker,denverdino/docker.github.io,allencloud/docker,rillig/docker.github.io,kojiromike/docker,paralin/docker,scollier/docker,thaJeztah/docker,BenHall/docker,pyotr777/docker,shin-/docker.github.io,gschaetz/moby,YujiOshima/docker,brahmaroutu/docker,geekylucas/docker,tonistiigi/docker,toli/docker,isubuz/docker,sterchelen/docker,PatrickLang/moby,KingEmet/docker,coreos/docker,xiaods/docker,denverdino/denverdino.github.io,AkihiroSuda/docker,johnstep/moby-moby,alexisbellido/docker.github.io,tagomoris/docker,yasiramin10p/moby,naveed-jamil-tenpearls/moby,asbjornenge/docker,yp-engineering/docker,sanscontext/docker.github.io,phiroict/docker,yosifkit/docker,ailispaw/docker,pyotr777/docker,Microsoft/docker,jameszhan/docker,JimGalasyn/docker.github.io,LaynePeng/docker,danyalKhaliq10p/moby,gdevillele/docker.github.io,tonistiigi/docker,paralin/docker,LuisBosquez/docker.github.io,danix800/docker.github.io,trebonian/docker,kojiromike/docker,kencochrane/docker,ZJU-SEL/docker,shubheksha/docker.github.io,crosbymichael/docker,xiekeyang/docker,jhorwit2/docker,icaoweiwei/docker,gdevillele/docker.github.io,tianon/docker,aduermael/docker.github.io,amatsus/docker,ivansaracino/docker,darrenstahlmsft/moby,coolljt0725/docker,sdurrheimer/docker,scollier/docker,SvenDowideit/docker,Mokolea/docker,TrumanLing/docker,kunalkushwaha/docker,ndeloof/docker,ndeloof/docker,ajaymdesai/docker,gdevillele/docker.github.io,mikebrow/docker,shishir-a412ed/docker,thtanaka/docker,pecameron/docker,alexisbellido/docker.github.io,jvanz/docker,tonistiigi/docker,erikstmartin/docker,mathewkoshy493/docker,bearstech/moby,erikh/docker,HuKeping/docker,rremer/moby,JimGalasyn/docker.github.io,docker-zh/docker.github.io,catinthesky/docker,noironetworks/docker,sarnautov/moby,shhsu/docker,bdwill/docker.github.io,flavio/docker,kolyshkin/moby,alfred-landrum/docker,zhuguihua/docker,laijs/docker,rhardih/docker,toli/docker,mkumatag/docker,flavio/docker,denverdino/denverdino.github.io,michelvocks/docker,sterchelen/docker,madhanrm/docker,willmtemple/docker,twaugh/docker,AkihiroSuda/docker,raja-sami-10p/moby,sheimi/docker,kencochrane/docker,xuxinkun/docker,jhorwit2/docker,docker/docker.github.io,denverdino/docker.github.io,maxamillion/docker,dnephin/docker,fcrisciani/docker,q384566678/docker,kerneltime/docker,jzwlqx/denverdino.github.io,anweiss/docker.github.io,sfsmithcha/docker,moxiegirl/docker,mikedougherty/docker,sunyuan3/docker,afein/docker,justyntemme/docker,containers/storage,errordeveloper/docker,shishir-a412ed/docker,michelvocks/docker,estesp/docker