[CHEF-3715] document PersistentSet's config logic
[CHEF-3715] document PersistentSet's config logic

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