Adding a README.md for the hack folder.
Adding a README.md for the hack folder.

Signed-off-by: Abhishek Sharma <0731fdeb307910eeaae4e58897b7baaba45e054b@asharma.me>

johnstep/moby-moby,allencloud/docker,laijs/docker,miminar/docker,PatrickLang/moby,jameszhan/docker,scotttlin/docker,dims/docker,djs55/docker,bonczj/moby-json-file-logger,mahak/docker,unclejack/docker,nalind/docker,yasiramin10p/moby,vdemeester/docker,lixiaobing10051267/docker,crosbymichael/docker,sdurrheimer/docker,moby/moby,mixja/docker,yummypeng/docker,jvanz/docker,gnailuy/docker,tophj-ibm/moby,Ramzec/docker,pramodhkp/moby,Ramzec/docker,moby/moby,dperny/docker,ndeloof/docker,noironetworks/docker,ibuildthecloud/docker,tophj-ibm/moby,imkin/moby,madhanrm/docker,charleszheng44/moby,nawawi/docker,haveatry/docker,ndeloof/docker,danyalKhaliq10p/moby,laijs/moby,justincormack/docker,jthelin/docker,mkumatag/docker,yosifkit/docker,AkihiroSuda/docker,rhatdan/docker,trebonian/docker,Ramzec/docker,scotttlin/docker,mahak/docker,pradipd/moby,thaJeztah/docker,POLJM242/docker,moby/moby,amatsus/docker,dsheets/moby,yongtang/docker,thaJeztah/docker,SvenDowideit/docker,shishir-a412ed/docker,jwhonce/docker,Mokolea/docker,shhsu/docker,POLJM242/docker,paralin/docker,jlhawn/docker,KingEmet/docker,sterchelen/docker,cyphar/docker,mahak/docker,johnstep/moby-moby,miminar/docker,tmp6154/docker,flavio/docker,yummypeng/docker,estesp/docker,kolyshkin/docker,resin-io/docker,SvenDowideit/docker,moul/docker,mike1729/docker,AkihiroSuda/docker,laijs/docker,jimjag/docker,imkin/moby,rancher/docker,YuPengZTE/docker,pramodhkp/moby,yongtang/docker,coolljt0725/docker,flavio/docker,konstruktoid/docker-1,jvanz/docker,dccurtis/docker,kolyshkin/moby,ibuildthecloud/docker,hqhq/moby,docker/docker,amatsus/docker,imkin/moby,tonistiigi/docker,mkumatag/docker,flavio/docker,nalind/docker,coreos/docker,fcrisciani/docker,tmp6154/docker,noironetworks/docker,crosbymichael/docker,rancher/docker,kencochrane/docker,docker/docker,kojiromike/docker,tonistiigi/docker,cpuguy83/docker,yongtang/docker,ripcurld0/moby,fcrisciani/docker,yosifkit/docker,amatsus/docker,bearstech/moby,allencloud/docker,thaJeztah/docker,thaJeztah/docker,ibuildthecloud/docker,bearstech/moby,coolljt0725/docker,srust/docker,jvanz/docker,tophj-ibm/docker,tklauser/docker,liaoqingwei/docker,KingEmet/docker,paralin/docker,moul/docker,moby/moby,konstruktoid/docker-upstream,yasiramin10p/moby,kolyshkin/moby,lixiaobing10051267/docker,haveatry/docker,JMesser81/docker,docker/docker,KingEmet/docker,scotttlin/docker,dsheets/moby,YuPengZTE/docker,whuwxl/docker,ibuildthecloud/docker,lixiaobing1/docker,hqhq/moby,rremer/moby,madhanrm/docker,justincormack/docker,sterchelen/docker,raja-sami-10p/moby,JMesser81/docker,whuwxl/docker,naveed-jamil-tenpearls/moby,cyphar/docker,noironetworks/docker,kolyshkin/moby,konstruktoid/docker-upstream,shhsu/docker,charleszheng44/moby,x1022as/docker,kolyshkin/docker,djs55/docker,mikebrow/docker,danyalKhaliq10p/moby,AkihiroSuda/docker,jimjag/docker,tophj-ibm/docker,nalind/docker,ripcurld0/moby,johnstep/moby-moby,mahak/docker,unclejack/docker,kojiromike/docker,dccurtis/docker,naveed-jamil-tenpearls/moby,paralin/docker,jlhawn/docker,Mokolea/docker,liaoqingwei/docker,tophj-ibm/docker,trebonian/docker,jwhonce/docker,vdemeester/docker,sterchelen/docker,estesp/docker,nawawi/docker,gnailuy/docker,shhsu/docker,mikebrow/docker,jthelin/docker,prertik/docker,mkumatag/docker,mixja/docker,dmcgowan/docker,maxamillion/docker,moul/docker,duglin/docker,kojiromike/docker,konstruktoid/docker-upstream,prertik/docker,madhanrm/docker,rhatdan/docker,resin-io/docker,maxamillion/docker,mike1729/docker,ndeloof/docker,liaoqingwei/docker,danyalKhaliq10p/moby,naveed-jamil-tenpearls/moby,ibuildthecloud/docker,bearstech/moby,yosifkit/docker,tonistiigi/docker,rancher/docker,duglin/docker,laijs/moby,lixiaobing1/docker,coolljt0725/docker,jlhawn/docker,sdurrheimer/docker,djs55/docker,x1022as/docker,pradipd/moby,jameszhan/docker,jimjag/docker,raja-sami-10p/moby,jimjag/docker,lixiaobing1/docker,laijs/docker,resin-io/docker,nawawi/docker,haveatry/docker,yosifkit/docker,mixja/docker,kencochrane/docker,trebonian/docker,x1022as/docker,YuPengZTE/docker,duglin/docker,bonczj/moby-json-file-logger,PatrickLang/moby,shishir-a412ed/docker,miminar/docker,Mokolea/docker,dims/docker,cyphar/docker,bonczj/moby-json-file-logger,prertik/docker,JMesser81/docker,jameszhan/docker,allencloud/docker,dperny/docker,ripcurld0/moby,KarthikNayak/docker,kencochrane/docker,konstruktoid/docker-1,mike1729/docker,mikebrow/docker,crosbymichael/docker,cpuguy83/docker,moul/docker,whuwxl/docker,maxamillion/docker,sdurrheimer/docker,rhatdan/docker,lixiaobing10051267/docker,trebonian/docker,estesp/docker,paralin/docker,yasiramin10p/moby,Ramzec/docker,SvenDowideit/docker,flavio/docker,dperny/docker,dccurtis/docker,gnailuy/docker,srust/docker,coreos/docker,yummypeng/docker,dmcgowan/docker,dims/docker,vdemeester/docker,coreos/docker,cpuguy83/docker,KarthikNayak/docker,hqhq/moby,tmp6154/docker,pramodhkp/moby,nawawi/docker,gnailuy/docker,konstruktoid/docker-1,cpuguy83/docker,charleszheng44/moby,PatrickLang/moby,rremer/moby,konstruktoid/docker-upstream,dsheets/moby,tklauser/docker,AkihiroSuda/docker,jwhonce/docker,srust/docker,rremer/moby,raja-sami-10p/moby,bearstech/moby,pradipd/moby,tophj-ibm/moby,tklauser/docker,fcrisciani/docker,shishir-a412ed/docker,Mokolea/docker,nalind/docker,justincormack/docker,unclejack/docker,KarthikNayak/docker,dmcgowan/docker,laijs/moby