fixing CHEF-946: don't open validation key O_EXCL, since we now may overwrite it if doesn't also exist in couch
fixing CHEF-946: don't open validation key O_EXCL, since we now may overwrite it if doesn't also exist in couch

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