Fix string vs. array detection on Ruby 1.8.7
Fix string vs. array detection on Ruby 1.8.7

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