fixed CHEF-1215 (knife ssh -search- -command- hangs forever); fixed issue with -C concurrency argument to knife ssh not getting converted to integer first
fixed CHEF-1215 (knife ssh -search- -command- hangs forever); fixed issue with -C concurrency argument to knife ssh not getting converted to integer first

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