add 'class Chef' outer scope
add 'class Chef' outer scope

clearly we need a rubocop rule for this.

this fixes this exception which we were throwing incorrectly:

[2014-10-28T02:57:54+00:00] FATAL: NameError: uninitialized constant
Chef::Application::Exceptions

using 'class Chef::Application' saves a tiny amount of typing and
indentation but does not open up the outer lexical scope and breaks
otherwise working code like this.

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