[CHEF-1804] add some class-level API doc
[CHEF-1804] add some class-level API doc

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