Switch it to file.exists? and File.directory? so 1.8.7 doesn't complain.
Switch it to file.exists? and File.directory? so 1.8.7 doesn't complain.

noikiy/jekyll,gynter/jekyll,x-way/jekyll,alihalabyah/jekyll,ajhit406/jekyll,MauroMrod/jekyll,sferik/jekyll,omeripek/jekyll,tylermachen/jekyll,xtymichael/jekyll,LuoPX-15510486969/jekyll,mrb/jekyll,likong/jekyll,brint/jekyll,christophermanning/jekyll,sideci-sample/sideci-sample-jekyll,gynter/jekyll,alfredxing/jekyll,goragod/jekyll,Kinghack/kinghack.github.com,getandpost/jekyll.github.io,anthonyrosengren/grasshoppergathering2.github-io,ewinkler/jekyll,saitodisse/jekyll,thejameskyle/jekyll,noikiy/jekyll,rovrevik/jekyll,supriyantomaftuh/jekyll,backendeveloper/jekyll,oresmus/jekyll,EddieDow/jekyll,hiteshsuthar/jekyll,ewinkler/jekyll,brint/jekyll,ryanshaw/jekyll,ReachingOut/jekyll,alex-kovac/jekyll,leichunxin/jekyll,alfredxing/jekyll,MjAbuz/jekyll,rongl/jekyll,dezon/jekyll,rajrathore/jekyll,codeclimate-testing/jekyll,matuzo/jekyll,jmptrader/jekyll,tareq-s/jekyll,ramoslin02/jekyll,sideci-sample/sideci-sample-jekyll,Tiger66639/jekyll,dansef/jekyll,backendeveloper/jekyll,tomasdiez/jekyll,rebornix/jekyll,AtekiRyu/jekyll,tobscure/jekyll,gkunwar/gkunwar.github.io,PepSalehi/jekyll,ls2uper/jekyll,marrujoalex/jekyll,zsyed91/jekyll,trungvothanh/jekyll,fengsmith/jekyll,foocoder/jekyll,jmhardison/jekyll,royalwang/jekyll,eloyesp/jekyll,shuber2/jekyll,chinayin/jekyll,thejameskyle/jekyll,trungvothanh/jekyll,kuangyeheng/jekyll,egobrightan/jekyll,wentixiaogege/jekyll,tylermachen/jekyll,jaybe-jekyll/jekyll,yihangho/jekyll,thejameskyle/jekyll,Strangehill/jekyll,jeffkole/jekyll,leichunxin/jekyll,garvitr/jekyll,Teino1978-Corp/Teino1978-Corp-jekyll,tamouse/jekyll,dangaute/eng,naughtyboy83/jekyll,jmknoll/jekyll,trungvothanh/jekyll,dezon/jekyll,gaosboy/jekyll,shliujing/jekyll,AnanthaRajuC/jekyll,cyberid41/jekyll,SQS2/Test,kimeng/jekyll,tomjohnson1492/jekyll,daniel-beck/jekyll,pmarsceill/jekyll,lazycai/lazycai.github.com,eloyesp/jekyll,Strangehill/jekyll,yihangho/jekyll,bsmr-ruby/jekyll,schaazzz/jekyll,adilapapaya/jekyll,fulldecent/jekyll,lazycai/lazycai.github.com,rajrathore/jekyll,iRoxx/jekyll,stevecrozz/jekyll,winndows/jekyll,zhangkuaiji/jekyllcn,mnuessler/jekyll,desidude03/jekyll,Teino1978-Corp/jekyll,jekyll/jekyll,nemotan/jekyll,rlugojr/jekyll,hartmel/jekyll,julienbourdeau/jekyll,gencer/jekyll,UniFreak/jekyllcn,chinayin/jekyll,1gitGrey/jekyll,mixxmac/jekyll,akoeplinger/jekyll,krahman/jekyll,floydpraveen/jekyll,pheuko/jekyll,superve/jekyll,chrisfinazzo/jekyll,chiyodad/jekyll,jaroot32/jekyll,tugberkugurlu/jekyll,jaybe-jekyll/jekyll,kinlane/jekyll,codeclimate-testing/jekyll,UniFreak/jekyllcn,bsmr-ruby/jekyll,vcgato29/jekyll,mrb/jekyll,tomjohnson1492/jekyll,teju111/jekyll,vidbina/jekyll,royalwang/jekyll,x-way/jekyll,thetaxman/jekyll,pmarsceill/jekyll,richsoni/jekyll,rasa2011/rasa2011.github.io,mixxmac/jekyll,CheekyFE/jekyll,daniel-beck/jekyll,omeripek/jekyll,htmelvis/jekyll,SQS2/Test,xiaoshaozi52/jekyll,CPVPLachlan/CPVP-Blog,jmhardison/jekyll,FlyingWHR/jekyll,yihangho/jekyll,AaronSikes/jekyll,lcustodio/lcustodio.github.io_base,harrissoerja/jekyll,FlyingWHR/jekyll,teju111/jekyll,egobrightan/jekyll,chiyodad/jekyll,tomasdiez/jekyll,foocoder/jekyll,gaosboy/jekyll,xiongjungit/jekyll,dangaute/eng,0x00evil/jekyll,ryanshaw/jekyll,AnanthaRajuC/jekyll,hartmel/jekyll,wentixiaogege/jekyll,supriyantomaftuh/jekyll,johnnycastilho/jekyll,adilapapaya/jekyll,AtekiRyu/jekyll,dansef/jekyll,aarvay/jekyll,fengsmith/jekyll,jmepg/jekyll,eloyesp/jekyll,howkj1/jekyll,iRoxx/jekyll,nickg33/jekyll,honger05/jekyllcn,drobati/jekyll,jaroot32/jekyll,jekyll/jekyll,stevecrozz/jekyll,chiyodad/jekyll,ReachingOut/jekyll,saitodisse/jekyll,wadaries/jekyll,tareq-s/jekyll,derekgottlieb/jekyll,matuzo/jekyll,christophermanning/jekyll,stomar/jekyll,gkunwar/gkunwar.github.io,chrisfinazzo/jekyll,Wirachmat/jekyll,jmptrader/jekyll,tugberkugurlu/jekyll,greent2008/jekyll,jmknoll/jekyll,alfredxing/jekyll,xantage/jekyll,tareq-s/jekyll,jeffkole/jekyll,princeofdarkness76/jekyll,Teino1978-Corp/Teino1978-Corp-jekyll,18F/jekyll,iRoxx/jekyll,xantage/jekyll,Kinghack/kinghack.github.com,wentixiaogege/jekyll,pmarsceill/jekyll,krishnakalyan3/jekyll,larryfox/jekyll,nemotan/jekyll,x-way/jekyll,fengsmith/jekyll,dangaute/eng,Kinghack/kinghack.github.com,krishnakalyan3/jekyll,lazycai/lazycai.github.com,QuinntyneBrown/jekyll,sanxore/sanxore.github.com,shuber2/jekyll,Teino1978-Corp/jekyll,angeliaz/jekyll,egobrightan/jekyll,xcatliu/jekyllcn,codeclimate-testing/jekyll,julienbourdeau/jekyll,digideskio/jekyll,xtymichael/jekyll,CheekyFE/jekyll,PepSalehi/jekyll,mixxmac/jekyll,nathanhorrigan1/webdeveloper,Teino1978-Corp/jekyll,honger05/jekyllcn,stomar/jekyll,Tyrion22/jekyll,liukaijv/jekyll,garvitr/jekyll,darwin/jekyll,AaronSikes/jekyll,xcatliu/jekyllcn,ajhit406/jekyll,tamouse/jekyll,AnanthaRajuC/jekyll,goodtouch/jekyll,0x00evil/jekyll,xiaoshaozi52/jekyll,ewinkler/jekyll,gencer/jekyll,fulldecent/jekyll,nfagerlund/jekyll,nasht00/jekyll,penchan1218/jekyllcn,stomar/jekyll,abhilashhb/jekyll,doubleday/jekyll,18F/jekyll,imaustink/jekyll,martynbm/jekyll,QuinntyneBrown/jekyll,xiebinhqy/jklly_china,yhironaka/yhironaka.gith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on22/jekyll,anthonyrosengren/grasshoppergathering2.github-io,jmhardison/jekyll,rongl/jekyll,Strangehill/jekyll,johnnycastilho/jekyll,hartmel/jekyll,MjAbuz/jekyll,nasht00/jekyll,lazycai/lazycai.github.com,digideskio/jekyll,rovrevik/jekyll,liukaijv/jekyll,goodtouch/jekyll,thetaxman/jekyll,indraj/jekyll,lcustodio/lcustodio.github.io_base