:on_platforms should support singular values and treat a :all like :default
:on_platforms should support singular values and treat a :all like :default

EasonYi/chef,jmhardison/chef,legal90/chef,cgvarela/chef,b002368/chef-repo,bahamas10/chef,pburkholder/chef,nguyen-tien-mulodo/chef,faspl/chef,joemiller/chef,nalingarg2/chef-1,mal/chef,mikefaille/chef,askl56/chef,webframp/chef,strangelittlemonkey/chef,Igorshp/chef,ccope/chef,swalberg/chef,karthikrev/chef,juliandunn/chef,erkolson/chef,acaiafa/chef,patcon/chef,clintoncwolfe/chef,zshuo/chef,sanditiffin/chef,oclaussen/chef,Kast0rTr0y/chef,karthikrev/chef,clintoncwolfe/chef,jaymzh/chef,Ppjet6/chef,ChaosCloud/chef,criteo-forks/chef,sometimesfood/chef,ducthanh/chef,brettcave/chef,oclaussen/chef,antonifs/chef,robmul/chef,nellshamrell/chef,mikedodge04/chef,tas50/chef-1,josb/chef,nsdavidson/chef,sempervictus/chef,hfichter/chef,mwrock/chef,MichaelPereira/chef,jonlives/chef,polamjag/chef,sysbot/chef,jkerry/chef,skmichaelson/chef,polamjag/chef,sysbot/chef,nellshamrell/chef,evan2645/chef,jordane/chef,Igorshp/chef,mikefaille/chef,gsaslis/chef,jmhardison/chef,zshuo/chef,faspl/chef,h4ck3rm1k3/chef,chef/chef,jk47/chef,kisoku/chef,jk47/chef,karthikrev/chef,permyakovsv/chef,gsaslis/chef,paulmooring/chef,chef/chef,ccsplit/chef,circleback/chef,zshuo/chef,adamleff/chef,erkolson/chef,davestarling/chef,jimmymccrory/chef,nalingarg2/chef-1,kamaradclimber/chef,ChaosCloud/chef,malisettirammurthy/chef,martinb3/chef,nvwls/chef,EasonYi/chef,sometimesfood/chef,coderanger/chef,ChaosCloud/chef,kaznishi/chef,Ppjet6/chef,mikefaille/chef,OpSitters/chef,3dinfluence/chef,nsdavidson/chef,martinb3/chef,webframp/chef,nellshamrell/chef,BackSlasher/chef,mikefaille/chef,renanvicente/chef,renanvicente/chef,smurawski/chef,joemiller/chef,brettcave/chef,permyakovsv/chef,malisettirammurthy/chef,tbunnyman/chef,hfichter/chef,grubernaut/chef,nathwill/chef,ranjib/chef,ktpan/chef-play,lamont-granquist/chef,strangelittlemonkey/chef,ckaushik/chef,cmluciano/chef,renanvicente/chef,askl56/chef,askl56/chef,bahamas10/chef,criteo-forks/chef,adamleff/chef,permyakovsv/chef,smurawski/chef,baberthal/chef,jonlives/chef,BackSlasher/chef,ChaosCloud/chef,webframp/chef,ekometti/chef,cachamber/chef,clintoncwolfe/chef,aaron-lane/chef,brettcave/chef,Ppjet6/chef,webframp/chef,mwrock/chef,sometimesfood/chef,EasonYi/chef,karthikrev/chef,patcon/chef,sometimesfood/chef,bahamas10/chef,AndyBoucher/Chef-Testing,docwhat/chef,ccsplit/chef,coderanger/chef,oclaussen/chef,sekrett/chef,polamjag/chef,aspiers/chef,sempervictus/chef,custora/chef,strangelittlemonkey/chef,jonlives/chef,davestarling/chef,brettcave/chef,kisoku/chef,evan2645/chef,nalingarg2/chef-1,nellshamrell/chef,mikedodge04/chef,jimmymccrory/chef,joyent/chef,AndyBoucher/Chef-Testing,evan2645/chef,jblaine/chef,kamaradclimber/chef,criteo-forks/chef,martinisoft/chef,aaron-lane/chef,ktpan/chef-play,sanditiffin/chef,jagdeesh109/chef,sempervictus/chef,josb/chef,cmluciano/chef,jblaine/chef,andrewpsp/chef,3dinfluence/chef,MsysTechnologiesllc/chef,ShadySQL/chef-merged,ChaosCloud/chef,martinb3/chef,lamont-granquist/chef,tbriggs-curse/chef,Kast0rTr0y/chef,adamleff/chef,danielsdeleo/seth,docwhat/chef,mal/chef,baberthal/chef,nalingarg2/chef-1,mattray/chef,martinb3/chef,MichaelPereira/chef,sometimesfood/chef,youngjl1/chef,circleback/chef,smurawski/chef,evan2645/chef,jkerry/chef,antonifs/chef,tbunnyman/chef,custora/chef,circleback/chef,mal/chef,MichaelPereira/chef,h4ck3rm1k3/chef,jkerry/chef,ccsplit/chef,sysbot/chef,swalberg/chef,paulmooring/chef,antonifs/chef,juliandunn/chef,faspl/chef,swalberg/chef,custora/chef,h4ck3rm1k3/chef,GabKlein/chef-merged,mal/chef,cachamber/chef,ktpan/chef-play,youngjl1/chef,sometimesfood/chef,tbriggs-curse/chef,permyakovsv/chef,sekrett/chef,EasonYi/chef,skmichaelson/chef,hfichter/chef,Kast0rTr0y/chef,gsaslis/chef,MichaelPereira/chef,MsysTechnologiesllc/chef,nvwls/chef,paulmooring/chef,smurawski/chef,joyent/chef,sideci-sample/sideci-sample-chef,docwhat/chef,danielsdeleo/seth,SUSE-Cloud/chef,swalberg/chef,robmul/chef,sideci-sample/sideci-sample-chef,nalingarg2/chef-1,tbunnyman/chef,ducthanh/chef,Tensibai/chef,renanvicente/chef,GabKlein/chef-merged,gene1wood/chef,tomdoherty/chef,legal90/chef,ckaushik/chef,cmluciano/chef,grubernaut/chef,sempervictus/chef,aaron-lane/chef,ccope/chef,robmul/chef,paulmooring/chef,onlyhavecans/chef,nellshamrell/chef,jk47/chef,skmichaelson/chef,mio-g/chef,tomdoherty/chef,mikefaille/chef,tbriggs-curse/chef,docwhat/chef,jkerry/chef,jimmymccrory/chef,baberthal/chef,tbunnyman/chef,opsengine/chef,chef/chef,AndyBoucher/Chef-Testing,juliandunn/chef,martinisoft/chef,pburkholder/chef,Ppjet6/chef,acaiafa/chef,opsengine/chef,tas50/chef-1,ranjib/chef,acaiafa/chef,adamleff/chef,nicklv/chef,custora/chef,juliandunn/chef,DeWaRs1206/chef,Igorshp/chef,docwhat/chef,adamleff/chef,ekometti/chef,zuazo-forks/chef,jonlives/chef,Tensibai/chef,swalberg/chef,Kast0rTr0y/chef,ShadySQL/chef-merged,mwrock/chef,andrewpsp/chef,sanditiffin/chef,paulmooring/chef,jagdeesh109/chef,kaznishi/chef,grubernaut/chef,pburkholder/chef,mattray/chef,mattray/chef,nguyen-tien-mulodo/chef,Igorshp/chef,nicklv/chef,tomdoherty/chef,askl56/chef,BackSlasher/chef,gsaslis/chef,youngjl1/chef,strangelittlemonkey/chef,OpSitters/chef,ckaushik/chef,AndyBoucher/Chef-Testing,mwrock/chef,b002368/chef-repo,cmluciano/chef,onlyhavecans/chef,davestarling/chef,ccsplit/chef,polamjag/chef,OpSitters/chef,coderanger/chef,youngjl1/chef,joyent/chef,mio-g/chef,jimmymccrory/chef,SUSE-Cloud/chef,onlyhavecans/chef,bahamas10/chef,martinisoft/chef,mikedodge04/chef,jkerry/chef,ekometti/chef,pburkholder/chef,gene1wood/chef,antonifs/chef,smurawski/chef,clintoncwolfe/chef,ducthanh/chef,gene1wood/chef,davestarling/chef,jonlives/chef,mattray/chef,kaznishi/chef,natewalck/chef,skmichaelson/chef,mikefaille/chef,nathwill/chef,3dinfluence/chef,davestarling/chef,ktpan/chef-play,karthikrev/chef,gene1wood/chef,erkolson/chef,sanditiffin/chef,custora/chef,mikedodge04/chef,clintoncwolfe/chef,nguyen-tien-mulodo/chef,cgvarela/chef,circleback/chef,onlyhavecans/chef,cmluciano/chef,aspiers/chef,jblaine/chef,jordane/chef,zshuo/chef,custora/chef,ranjib/chef,jk47/chef,lamont-granquist/chef,zuazo-forks/chef,martinisoft/chef,joyent/chef,cachamber/chef,andrewpsp/chef,sempervictus/chef,jaymzh/chef,someara/chef,tbunnyman/chef,Igorshp/chef,grubernaut/chef,permyakovsv/chef,mio-g/chef,kaznishi/chef,nicklv/chef,sideci-sample/sideci-sample-chef,tbriggs-curse/chef,josb/chef,evan2645/chef,ekometti/chef,ranjib/chef,Kast0rTr0y/chef,malisettirammurthy/chef,Ppjet6/chef,Tensibai/chef,jimmymccrory/chef,josb/chef,mio-g/chef,tas50/chef-1,patcon/chef,jagdeesh109/chef,gsaslis/chef,cgvarela/chef,ekometti/chef,sekrett/chef,AndyBoucher/Chef-Testing,tbriggs-curse/chef,criteo-forks/chef,opsengine/chef,chef/chef,mio-g/chef,jkerry/chef,zshuo/chef,ChaosCloud/chef,cachamber/chef,ekometti/chef,nsdavidson/chef,patcon/chef,danielsdeleo/seth,tbunnyman/chef,sideci-sample/sideci-sample-chef,ccsplit/chef,SUSE-Cloud/chef,zuazo-forks/chef,cgvarela/chef,zuazo-forks/chef,malisettirammurthy/chef,mattray/chef,nicklv/chef,legal90/chef,renanvicente/chef,BackSlasher/chef,Igorshp/chef,joemiller/chef,zuazo-forks/chef,ckaushik/chef,b002368/chef-repo,sanditiffin/chef,renanvicente/chef,EasonYi/chef,jk47/chef,sysbot/chef,nicklv/chef,onlyhavecans/chef,sekrett/chef,acaiafa/chef,higanworks/chef,sanditiffin/chef,natewalck/chef,faspl/chef,aaron-lane/chef,ShadySQL/chef-merged,jagdeesh109/chef,cachamber/chef,onlyhavecans/chef,natewalck/chef,youngjl1/chef,MichaelPereira/chef,patcon/chef,adamleff/chef,aaron-lane/chef,webframp/chef,oclaussen/chef,DeWaRs1206/chef,h4ck3rm1k3/chef,circleback/chef,jaymzh/chef,martinb3/chef,karthikrev/chef,kaznishi/chef,permyakovsv/chef,gsaslis/chef,acaiafa/chef,polamjag/chef,kisoku/chef,nvwls/chef,criteo-forks/chef,criteo-forks/chef,bahamas10/chef,grubernaut/chef,nsdavidson/chef,webframp/chef,joemiller/chef,nvwls/chef,circleback/chef,acaiafa/chef,jblaine/chef,jaymzh/chef,nathwill/chef,SUSE-Cloud/chef,nguyen-tien-mulodo/chef,nalingarg2/chef-1,antonifs/chef,natewalck/chef,higanworks/chef,robmul/chef,nellshamrell/chef,pburkholder/chef,martinb3/chef,3dinfluence/chef,sekrett/chef,jordane/chef,jimmymccrory/chef,ducthanh/chef,jordane/chef,askl56/chef,b002368/chef-repo,someara/chef,MichaelPereira/chef,jblaine/chef,sysbot/chef,sekrett/chef,jmhardison/chef,nicklv/chef,natewalck/chef,Tensibai/chef,polamjag/chef,brettcave/chef,MsysTechnologiesllc/chef,SUSE-Cloud/chef,danielsdeleo/seth,nvwls/chef,lamont-granquist/chef,coderanger/chef,jonlives/chef,DeWaRs1206/chef,faspl/chef,someara/chef,zshuo/chef,legal90/chef,aspiers/chef,hfichter/chef,h4ck3rm1k3/chef,smurawski/chef,ducthanh/chef,brettcave/chef,legal90/chef,nguyen-tien-mulodo/chef,juliandunn/chef,jordane/chef,nathwill/chef,baberthal/chef,MsysTechnologiesllc/chef,jagdeesh109/chef,cgvarela/chef,nsdavidson/chef,OpSitters/chef,andrewpsp/chef,3dinfluence/chef,nsdavidson/chef,lamont-granquist/chef,tomdoherty/chef,ccope/chef,ktpan/chef-play,kisoku/chef,danielsdeleo/seth,faspl/chef,higanworks/chef,OpSitters/chef,ccope/chef,GabKlein/chef-merged,hfichter/chef,aspiers/chef,robmul/chef,Ppjet6/chef,skmichaelson/chef,jmhardison/chef,ducthanh/chef,ckaushik/chef,mal/chef,pburkholder/chef,baberthal/chef,mio-g/chef,AndyBoucher/Chef-Testing,h4ck3rm1k3/chef,OpSitters/chef,mal/chef,GabKlein/chef-merged,ShadySQL/chef-merged,swalberg/chef,andrewpsp/chef,joyent/chef,bahamas10/chef,evan2645/chef,kaznishi/chef,kamaradclimber/chef,natewalck/chef,joemiller/chef,malisettirammurthy/chef,erkolson/chef,opsengine/chef,3dinfluence/chef,josb/chef,mikedodge04/chef,baberthal/chef,nathwill/chef,DeWaRs1206/chef,erkolson/chef,legal90/chef,malisettirammurthy/chef,b002368/chef-repo,patcon/chef,nguyen-tien-mulodo/chef,andrewpsp/chef,tomdoherty/chef,docwhat/chef,youngjl1/chef,strangelittlemonkey/chef,Tensibai/chef,b002368/chef-repo,jblaine/chef,skmichaelson/chef,higanworks/chef,ranjib/chef,ccope/chef,BackSlasher/chef,josb/chef,kisoku/chef,tbriggs-curse/chef,someara/chef,robmul/chef,jmhardison/chef,SUSE-Cloud/chef,kamaradclimber/chef,ckaushik/chef,jagdeesh109/chef,ranjib/chef,tas50/chef-1,EasonYi/chef,opsengine/chef,sempervictus/chef,ccsplit/chef,DeWaRs1206/chef,jk47/chef,joemiller/chef,erkolson/chef,nvwls/chef,ShadySQL/chef-merged,cachamber/chef,jmhardison/chef,higanworks/chef,Kast0rTr0y/chef,lamont-granquist/chef,grubernaut/chef,nathwill/chef,antonifs/chef,someara/chef,BackSlasher/chef,martinisoft/chef,ktpan/chef-play,zuazo-forks/chef,sideci-sample/sideci-sample-chef,oclaussen/chef,cgvarela/chef,paulmooring/chef,someara/chef,oclaussen/chef,mikedodge04/chef,askl56/chef,clintoncwolfe/chef,strangelittlemonkey/chef,DeWaRs1206/chef,aspiers/chef,aaron-lane/chef