providers/docker: Remove old README
providers/docker: Remove old README

obnoxxx/vagrant,h4ck3rm1k3/vagrant,kalabiyau/vagrant,gbarberi/vagrant,theist/vagrant,jtopper/vagrant,myrjola/vagrant,gpkfr/vagrant,kalabiyau/vagrant,modulexcite/vagrant,jhoblitt/vagrant,tschortsch/vagrant,bryson/vagrant,tjanez/vagrant,legal90/vagrant,jkburges/vagrant,petems/vagrant,otagi/vagrant,Chhunlong/vagrant,sax/vagrant,signed8bit/vagrant,iNecas/vagrant,kamazee/vagrant,gitebra/vagrant,Sgoettschkes/vagrant,myrjola/vagrant,doy/vagrant,mwrock/vagrant,chrisvire/vagrant,darkn3rd/vagrant,miguel250/vagrant,patrys/vagrant,PatOShea/vagrant,taliesins/vagrant,invernizzi-at-google/vagrant,miguel250/vagrant,modulexcite/vagrant,jhoblitt/vagrant,mwarren/vagrant,apertoso/vagrant,Avira/vagrant,Chhunlong/vagrant,philoserf/vagrant,dhoer/vagrant,taliesins/vagrant,Chhunlong/vagrant,ferventcoder/vagrant,petems/vagrant,kamigerami/vagrant,marxarelli/vagrant,wangfakang/vagrant,gajdaw/vagrant,h4ck3rm1k3/vagrant,wkolean/vagrant,sni/vagrant,chrisroberts/vagrant,Chhed13/vagrant,nickryand/vagrant,patrys/vagrant,bryson/vagrant,janek-warchol/vagrant,lonniev/vagrant,carlosefr/vagrant,lonniev/vagrant,ArloL/vagrant,shtouff/vagrant,zsjohny/vagrant,clinstid/vagrant,justincampbell/vagrant,PatOShea/vagrant,kamigerami/vagrant,muhanadra/vagrant,jean/vagrant,tknerr/vagrant,chrisvire/vagrant,dustymabe/vagrant,stephancom/vagrant,aaam/vagrant,ArloL/vagrant,bdwyertech/vagrant,senglin/vagrant,tbarrongh/vagrant,otagi/vagrant,gajdaw/vagrant,aaam/vagrant,ianmiell/vagrant,pwnall/vagrant,blueyed/vagrant,shtouff/vagrant,denisbr/vagrant,mkuzmin/vagrant,zsjohny/vagrant,crashlytics/vagrant,zsjohny/vagrant,blueyed/vagrant,sax/vagrant,mwrock/vagrant,loren-osborn/vagrant,jkburges/vagrant,mpoeter/vagrant,gitebra/vagrant,philwrenn/vagrant,philoserf/vagrant,senglin/vagrant,vamegh/vagrant,muhanadra/vagrant,otagi/vagrant,kamazee/vagrant,Avira/vagrant,dhoer/vagrant,petems/vagrant,dhoer/vagrant,jtopper/vagrant,Avira/vagrant,tbriggs-curse/vagrant,cgvarela/vagrant,channui/vagrant,ArloL/vagrant,invernizzi-at-google/vagrant,stephancom/vagrant,philwrenn/vagrant,BlakeMesdag/vagrant,TheBigBear/vagrant,marxarelli/vagrant,mwrock/vagrant,krig/vagrant,bheuvel/vagrant,fnewberg/vagrant,mpoeter/vagrant,kalabiyau/vagrant,bheuvel/vagrant,jfchevrette/vagrant,aaam/vagrant,bdwyertech/vagrant,kamazee/vagrant,jmanero/vagrant,kamigerami/vagrant,signed8bit/vagrant,johntron/vagrant,lukebakken/vagrant,aneeshusa/vagrant,jkburges/vagrant,tknerr/vagrant,pwnall/vagrant,chrisvire/vagrant,MiLk/vagrant,benizi/vagrant,muhanadra/vagrant,aneeshusa/vagrant,doy/vagrant,bheuvel/vagrant,bheuvel/vagrant,dustymabe/vagrant,pwnall/vagrant,channui/vagrant,benizi/vagrant,myrjola/vagrant,jtopper/vagrant,sax/vagrant,invernizzi-at-google/vagrant,juiceinc/vagrant,obnoxxx/vagrant,darkn3rd/vagrant,gbarberi/vagrant,mitchellh/vagrant,wangfakang/vagrant,fnewberg/vagrant,benh57/vagrant,kalabiyau/vagrant,johntron/vagrant,ferventcoder/vagrant,jean/vagrant,Sgoettschkes/vagrant,benh57/vagrant,Sgoettschkes/vagrant,TheBigBear/vagrant,lonniev/vagrant,sni/vagrant,jean/vagrant,gitebra/vagrant,iNecas/vagrant,tknerr/vagrant,genome21/vagrant,tjanez/vagrant,janek-warchol/vagrant,sideci-sample/sideci-sample-vagrant,mpoeter/vagrant,bryson/vagrant,jmanero/vagrant,mitchellh/vagrant,teotihuacanada/vagrant,jfchevrette/vagrant,chrisroberts/vagrant,denisbr/vagrant,justincampbell/vagrant,evverx/vagrant,mitchellh/vagrant,denisbr/vagrant,dharmab/vagrant,gajdaw/vagrant,tbarrongh/vagrant,tschortsch/vagrant,doy/vagrant,mwarren/vagrant,dustymabe/vagrant,tbriggs-curse/vagrant,TheBigBear/vagrant,johntron/vagrant,PatOShea/vagrant,krig/vagrant,dhoer/vagrant,ferventcoder/vagrant,janek-warchol/vagrant,jean/vagrant,legal90/vagrant,genome21/vagrant,MiLk/vagrant,teotihuacanada/vagrant,ianmiell/vagrant,tjanez/vagrant,jhoblitt/vagrant,rivy/vagrant,sax/vagrant,benizi/vagrant,taliesins/vagrant,genome21/vagrant,tschortsch/vagrant,chrisroberts/vagrant,bshurts/vagrant,tomfanning/vagrant,wangfakang/vagrant,fnewberg/vagrant,PatOShea/vagrant,juiceinc/vagrant,bryson/vagrant,marxarelli/vagrant,loren-osborn/vagrant,miguel250/vagrant,tbarrongh/vagrant,obnoxxx/vagrant,taliesins/vagrant,benh57/vagrant,benh57/vagrant,miguel250/vagrant,myrjola/vagrant,kamazee/vagrant,shtouff/vagrant,bdwyertech/vagrant,MiLk/vagrant,mwarren/vagrant,Chhunlong/vagrant,mkuzmin/vagrant,jtopper/vagrant,stephancom/vagrant,rivy/vagrant,tomfanning/vagrant,blueyed/vagrant,crashlytics/vagrant,blueyed/vagrant,aaam/vagrant,bshurts/vagrant,patrys/vagrant,jberends/vagrant,muhanadra/vagrant,tbriggs-curse/vagrant,juiceinc/vagrant,theist/vagrant,sideci-sample/sideci-sample-vagrant,ArloL/vagrant,loren-osborn/vagrant,otagi/vagrant,bshurts/vagrant,modulexcite/vagrant,marxarelli/vagrant,petems/vagrant,teotihuacanada/vagrant,mwarren/vagrant,PatrickLang/vagrant,senglin/vagrant,rivy/vagrant,theist/vagrant,PatrickLang/vagrant,ianmiell/vagrant,tomfanning/vagrant,chrisroberts/vagrant,legal90/vagrant,signed8bit/vagrant,lonniev/vagrant,apertoso/vagrant,krig/vagrant,nickryand/vagrant,benizi/vagrant,Endika/vagrant,shtouff/vagrant,gbarberi/vagrant,fnewberg/vagrant,sni/vagrant,senglin/vagrant,TheBigBear/vagrant,lukebakken/vagrant,jfchevrette/vagrant,gpkfr/vagrant,teotihuacanada/vagrant,legal90/vagrant,jmanero/vagrant,vamegh/vagrant,PatrickLang/vagrant,tjanez/vagrant,ferventcoder/vagrant,loren-osborn/vagrant,sni/vagrant,evverx/vagrant,tomfanning/vagrant,stephancom/vagrant,iNecas/vagrant,carlosefr/vagrant,signed8bit/vagrant,johntron/vagrant,invernizzi-at-google/vagrant,justincampbell/vagrant,jberends/vagrant,mkuzmin/vagrant,dharmab/vagrant,apertoso/vagrant,carlosefr/vagrant,Sgoettschkes/vagrant,philoserf/vagrant,jfchevrette/vagrant,patrys/vagrant,gbarberi/vagrant,darkn3rd/vagrant,mitchellh/vagrant,mkuzmin/vagrant,Chhed13/vagrant,gpkfr/vagrant,apertoso/vagrant,dharmab/vagrant,Endika/vagrant,jberends/vagrant,BlakeMesdag/vagrant,tbarrongh/vagrant,vamegh/vagrant,wkolean/vagrant,wkolean/vagrant,aneeshusa/vagrant,Endika/vagrant,h4ck3rm1k3/vagrant,bdwyertech/vagrant,darkn3rd/vagrant,clinstid/vagrant,ianmiell/vagrant,jmanero/vagrant,pwnall/vagrant,crashlytics/vagrant,carlosefr/vagrant,tknerr/vagrant,nickryand/vagrant,cgvarela/vagrant,evverx/vagrant,philwrenn/vagrant,bshurts/vagrant,juiceinc/vagrant,Chhed13/vagrant,dharmab/vagrant,zsjohny/vagrant,gitebra/vagrant,channui/vagrant,genome21/vagrant,chrisvire/vagrant,PatrickLang/vagrant,doy/vagrant,wkolean/vagrant,wangfakang/vagrant,gpkfr/vagrant,rivy/vagrant,sideci-sample/sideci-sample-vagrant,nickryand/vagrant,kamigerami/vagrant,denisbr/vagrant,modulexcite/vagrant,cgvarela/vagrant,mpoeter/vagrant,lukebakken/vagrant,aneeshusa/vagrant,jhoblitt/vagrant,BlakeMesdag/vagrant,justincampbell/vagrant,dustymabe/vagrant,tschortsch/vagrant,Chhed13/vagrant,crashlytics/vagrant,jberends/vagrant,theist/vagrant,clinstid/vagrant,tbriggs-curse/vagrant,lukebakken/vagrant,philwrenn/vagrant,krig/vagrant,h4ck3rm1k3/vagrant,jkburges/vagrant,mwrock/vagrant,Avira/vagrant,cgvarela/vagrant,Endika/vagrant,vamegh/vagrant,janek-warchol/vagrant,philoserf/vagrant