Remove Ruby <1.9 core extensions
Remove Ruby <1.9 core extensions

vcgato29/jekyll,digideskio/jekyll,LuoPX-15510486969/jekyll,tillgrallert/jekyll,likong/jekyll,Wirachmat/jekyll,ajhit406/jekyll,1gitGrey/jekyll,tomasdiez/jekyll,johnnycastilho/jekyll,xtymichael/jekyll,CorainChicago/jekyll,gaosboy/jekyll,alfredxing/jekyll,sideci-sample/sideci-sample-jekyll,egobrightan/jekyll,saitodisse/jekyll,rongl/jekyll,tomjohnson1492/jekyll,fulldecent/jekyll,adilapapaya/jekyll,gencer/jekyll,SQS2/Test,liukaijv/jekyll,alex-kovac/jekyll,PepSalehi/jekyll,ZDroid/jekyll,fengsmith/jekyll,rovrevik/jekyll,mnuessler/jekyll,SQS2/Test,alihalabyah/jekyll,foocoder/jekyll,Tiger66639/jekyll,princeofdarkness76/jekyll,bsmr-ruby/jekyll,christophermanning/jekyll,abhilashhb/jekyll,backendeveloper/jekyll,rasa2011/rasa2011.github.io,jaybe-jekyll/jekyll,krahman/jekyll,tamouse/jekyll,christophermanning/jekyll,eninya/jekyll,thejameskyle/jekyll,mnuessler/jekyll,Strangehill/jekyll,thejameskyle/jekyll,getandpost/jekyll.github.io,matuzo/jekyll,darwin/jekyll,mixxmac/jekyll,getandpost/jekyll.github.io,noikiy/jekyll,AnanthaRajuC/jekyll,xiongjungit/jekyll,pheuko/jekyll,egobrightan/jekyll,krishnakalyan3/jekyll,iRoxx/jekyll,naughtyboy83/jekyll,egobrightan/jekyll,liukaijv/jekyll,goodtouch/jekyll,dangaute/eng,thetaxman/jekyll,chiyodad/jekyll,htmelvis/jekyll,mixxmac/jekyll,Wirachmat/jekyll,jekyll/jekyll,xtymichael/jekyll,digideskio/jekyll,indraj/jekyll,drobati/jekyll,jmknoll/jekyll,MauroMrod/jekyll,tobscure/jekyll,pmarsceill/jekyll,zhangkuaiji/jekyllcn,jmknoll/jekyll,Wirachmat/jekyll,stevecrozz/jekyll,alex-kovac/jekyll,doubleday/jekyll,Teino1978-Corp/jekyll,vidbina/jekyll,rlugojr/jekyll,penchan1218/jekyllcn,krishnakalyan3/jekyll,fengsmith/jekyllcn,ryanshaw/jekyll,sanxore/sanxore.github.com,Tiger66639/jekyll,jmepg/jekyll,angeliaz/jekyll,jmhardison/jekyll,gencer/jekyll,fengsmith/jekyll,rajrathore/jekyll,getandpost/jekyll.github.io,x-way/jekyll,codeclimate-testing/jekyll,fabulousu/jekyll,shliujing/jekyll,xtymichael/jekyll,supriyantomaftuh/jekyll,angeliaz/jekyll,pmarsceill/jekyll,goragod/jekyll,harrissoerja/jekyll,rasa2011/rasa2011.github.io,wentixiaogege/jekyll,iRoxx/jekyll,0x00evil/jekyll,akoeplinger/jekyll,stevecrozz/jekyll,martynbm/jekyll,18F/jekyll,vidbina/jekyll,floydpraveen/jekyll,ducktyper/jekyll,superve/jekyll,akoeplinger/jekyll,superve/jekyll,gencer/jekyll,AnanthaRajuC/jekyll,christophermanning/jekyll,anthonyrosengren/grasshoppergathering2.github-io,jaroot32/jekyll,abhilashhb/jekyll,cyberid41/jekyll,omeripek/jekyll,xcatliu/jekyllcn,AaronSikes/jekyll,daniel-beck/jekyll,isathish/jekyll,omeripek/jekyll,fabulousu/jekyll,howkj1/jekyll,darwin/jekyll,lcustodio/lcustodio.github.io_base,CheekyFE/jekyll,wadaries/jekyll,jaybe-jekyll/jekyll,trungvothanh/jekyll,ReachingOut/jekyll,MauroMrod/jekyll,larryfox/jekyll,jekyll/jekyll,nasht00/jekyll,chrisfinazzo/jekyll,desidude03/jekyll,codeclimate-testing/jekyll,ducktyper/jekyll,nickg33/jekyll,nasht00/jekyll,m2candre/jekyll,Teino1978-Corp/Teino1978-Corp-jekyll,hubsaysnuaa/jekyll,foocoder/jekyll,LeuisKen/jekyllcn,pmarsceill/jekyll,Strangehill/jekyll,aarvay/jekyll,jekyll/jekyll,tamouse/jekyll,gencer/jekyll,shuber2/jekyll,rongl/jekyll,honger05/jekyllcn,htmelvis/jekyll,tugberkugurlu/jekyll,tareq-s/jekyll,derekgottlieb/jekyll,noikiy/jekyll,derekgottlieb/jekyll,howkj1/jekyll,ewinkler/jekyll,jmhardison/jekyll,hubsaysnuaa/jekyll,teju111/jekyll,honger05/jekyllcn,gkunwar/gkunwar.github.io,marrujoalex/jekyll,fengsmith/jekyllcn,shuber2/jekyll,sasongkojati/jekyll,FlyingWHR/jekyll,julienbourdeau/jekyll,anthonyrosengren/grasshoppergathering2.github-io,xantage/jekyll,vcgato29/jekyll,thetaxman/jekyll,wentixiaogege/jekyll,greent2008/jekyll,imaustink/jekyll,jmepg/jekyll,schaazzz/jekyll,garvitr/jekyll,ewinkler/jekyll,superve/jekyll,MjAbuz/jekyll,gynter/jekyll,kimeng/jekyll,x-way/jekyll,xiebinhqy/jklly_china,fulldecent/jekyll,tomasdiez/jekyll,nickg33/jekyll,leichunxin/jekyll,xiaoshaozi52/jekyll,yhironaka/yhironaka.github.io,mixxmac/jekyll,eloyesp/jekyll,jmptrader/jekyll,tomjohnson1492/jekyll,Strangehill/jekyll,xcatliu/jekyllcn,shliujing/jekyll,htmelvis/jekyll,AtekiRyu/jekyll,rlugojr/jekyll,18F/jekyll,likong/jekyll,stevecrozz/jekyll,FlyingWHR/jekyll,nemotan/jekyll,darwin/jekyll,floydpraveen/jekyll,lazycai/lazycai.github.com,omeripek/jekyll,digideskio/jekyll,supriyantomaftuh/jekyll,richsoni/jekyll,Strangehill/jekyll,vcgato29/jekyll,CheekyFE/jekyll,gkunwar/gkunwar.github.io,SQS2/Test,shliujing/jekyll,winndows/jekyll,ewinkler/jekyll,fulldecent/jekyll,isathish/jekyll,m2candre/jekyll,brint/jekyll,m2candre/jekyll,tillgrallert/jekyll,rajrathore/jekyll,noikiy/jekyll,fengsmith/jekyllcn,stomar/jekyll,floydpraveen/jekyll,rebornix/jekyll,desidude03/jekyll,goragod/jekyll,1gitGrey/jekyll,eloyesp/jekyll,alex-kovac/jekyll,AaronSikes/jekyll,chrisfinazzo/jekyll,royalwang/jekyll,EddieDow/jekyll,Teino1978-Corp/Teino1978-Corp-jekyll,Teino1978-Corp/jekyll,hartmel/jekyll,royalwang/jekyll,vidbina/jekyll,kimeng/jekyll,jmepg/jekyll,noikiy/jekyll,Kinghack/kinghack.github.com,nateberkopec/jekyll,jekyll/jekyll,johnnycastilho/jekyll,QuinntyneBrown/jekyll,xiebinhqy/jklly_china,trungvothanh/jekyll,matuzo/jekyll,krishnakalyan3/jekyll,jaybe-jekyll/jekyll,tamouse/jekyll,harrissoerja/jekyll,harrissoerja/jekyll,teju111/jekyll,CorainChicago/jekyll,zhangkuaiji/jekyllcn,bsmr-ruby/jekyll,kinlane/jekyll,doubleday/jekyll,johnnycastilho/jekyll,zsyed91/jekyll,ZainRizvi/jekyll,isathish/jekyll,eninya/jekyll,lcustodio/lcustodio.github.io_base,jeffkole/jekyll,ramoslin02/jekyll,imaustink/jekyll,nateberkopec/jekyll,princeofdarkness76/jekyll,penchan1218/jekyllcn,tomasdiez/jekyll,brint/jekyll,trungvothanh/jekyll,zsyed91/jekyll,backendeveloper/jekyll,sanxore/sanxore.github.com,jaroot32/jekyll,Teino1978-Corp/jekyll,xcatliu/jekyllcn,UniFreak/jekyllcn,tylermachen/jekyll,adilapapaya/jekyll,desidude03/jekyll,chinayin/jekyll,larryfox/jekyll,ajhit406/jekyll,ryanshaw/jekyll,MjAbuz/jekyll,hiteshsuthar/jekyll,naughtyboy83/jekyll,rlugojr/jekyll,dangaute/eng,CPVPLachlan/CPVP-Blog,jeffkole/jekyll,penchan1218/jekyllcn,hubsaysnuaa/jekyll,nemotan/jekyll,ryanshaw/jekyll,saitodisse/jekyll,winndows/jekyll,rebornix/jekyll,fulldecent/jekyll,cyberid41/jekyll,honger05/jekyllcn,lazycai/lazycai.github.com,abhilashhb/jekyll,naughtyboy83/jekyll,hartmel/jekyll,rovrevik/jekyll,likong/jekyll,ajhit406/jekyll,chrisfinazzo/jekyll,QuinntyneBrown/jekyll,wentixiaogege/jekyll,ZainRizvi/jekyll,dezon/jekyll,Tiger66639/jekyll,eloyesp/jekyll,nemotan/jekyll,QuinntyneBrown/jekyll,oresmus/jekyll,CPVPLachlan/CPVP-Blog,brint/jekyll,rasa2011/rasa2011.github.io,xiaoshaozi52/jekyll,lazycai/lazycai.github.com,Tyrion22/jekyll,Tyrion22/jekyll,liukaijv/jekyll,chrisfinazzo/jekyll,iRoxx/jekyll,alex-kovac/jekyll,dansef/jekyll,chinayin/jekyll,xiebinhqy/jklly_china,fengsmith/jekyll,stomar/jekyll,PepSalehi/jekyll,julienbourdeau/jekyll,tareq-s/jekyll,xantage/jekyll,eninya/jekyll,wadaries/jekyll,richsoni/jekyll,ramoslin02/jekyll,greent2008/jekyll,nathanhorrigan1/webdeveloper,yihangho/jekyll,LeuisKen/jekyllcn,tillgrallert/jekyll,dangaute/eng,zsyed91/jekyll,fabulousu/jekyll,thetaxman/jekyll,AtekiRyu/jekyll,goodtouch/jekyll,tareq-s/jekyll,alfredxing/jekyll,dezon/jekyll,marrujoalex/jekyll,tobscure/jekyll,rlugojr/jekyll,foocoder/jekyll,tylermachen/jekyll,bsmr-ruby/jekyll,tomjohnson1492/jekyll,yihangho/jekyll,derekgottlieb/jekyll,18F/jekyll,richsoni/jekyll,julienbourdeau/jekyll,Kinghack/kinghack.github.com,Teino1978-Corp/Teino1978-Corp-jekyll,sasongkojati/jekyll,pmarsceill/jekyll,oresmus/jekyll,leichunxin/jekyll,kuangyeheng/jekyll,0x00evil/jekyll,darwin/jekyll,CorainChicago/jekyll,gencer/jekyll,derekgottlieb/jekyll,nasht00/jekyll,AaronSikes/jekyll,teju111/jekyll,martynbm/jekyll,matuzo/jekyll,Kinghack/kinghack.github.com,tylermachen/jekyll,rebornix/jekyll,garvitr/jekyll,nateberkopec/jekyll,jaroot32/jekyll,chiyodad/jekyll,kuangyeheng/jekyll,gaosboy/jekyll,ReachingOut/jekyll,LuoPX-15510486969/jekyll,nathanhorrigan1/webdeveloper,drobati/jekyll,oresmus/jekyll,jmptrader/jekyll,UniFreak/jekyllcn,tillgrallert/jekyll,rongl/jekyll,brint/jekyll,stomar/jekyll,0x00evil/jekyll,royalwang/jekyll,tomjohnson1492/jekyll,indraj/jekyll,LeuisKen/jekyllcn,tobscure/jekyll,LuoPX-15510486969/jekyll,CheekyFE/jekyll,zhangkuaiji/jekyllcn,xiebinhqy/jklly_china,hiteshsuthar/jekyll,jeffkole/jekyll,MjAbuz/jekyll,martynbm/jekyll,aarvay/jekyll,Tyrion22/jekyll,jeffkole/jekyll,kimeng/jekyll,dansef/jekyll,AtekiRyu/jekyll,schaazzz/jekyll,angeliaz/jekyll,xcatliu/jekyllcn,CPVPLachlan/CPVP-Blog,x-way/jekyll,zsyed91/jekyll,FlyingWHR/jekyll,bsmr-ruby/jekyll,adilapapaya/jekyll,alfredxing/jekyll,saitodisse/jekyll,xiongjungit/jekyll,jaybe-jekyll/jekyll,gaosboy/jekyll,supriyantomaftuh/jekyll,daniel-beck/jekyll,chinayin/jekyll,gynter/jekyll,MauroMrod/jekyll,chiyodad/jekyll,ducktyper/jekyll,cyberid41/jekyll,indraj/jekyll,imaustink/jekyll,xantage/jekyll,ZainRizvi/jekyll,mrb/jekyll,krahman/jekyll,EddieDow/jekyll,AnanthaRajuC/jekyll,sasongkojati/jekyll,kuangyeheng/jekyll,EddieDow/jekyll,gynter/jekyll,jmknoll/jekyll,marrujoalex/jekyll,stomar/jekyll,ajhit406/jekyll,yihangho/jekyll,xiongjungit/jekyll,drobati/jekyll,tomjohnson1492/jekyll,kinlane/jekyll,nasht00/jekyll,gkunwar/gkunwar.github.io,pheuko/jekyll,pheuko/jekyll,jmptrader/jekyll,princeofdarkness76/jekyll,schaazzz/jekyll,tugberkugurlu/jekyll,lcustodio/lcustodio.github.io_base,dansef/jekyll,alihalabyah/jekyll,wadaries/jekyll,mrb/jekyll,Strangehill/jekyll,hartmel/jekyll,rovrevik/jekyll,alex-kovac/jekyll,garvitr/jekyll,tillgrallert/jekyll,krahman/jekyll,princeofdarkness76/jekyll,x-way/jekyll,mrb/jekyll,dezon/jekyll,winndows/jekyll,monxim/monxim.github.io,ZDroid/jekyll,ls2uper/jekyll,anthonyrosengren/grasshoppergathering2.github-io,ryanshaw/jekyll,xiaoshaozi52/jekyll,doubleday/jekyll,alfredxing/jekyll,leichunxin/jekyll,ramoslin02/jekyll,backendeveloper/jekyll,ls2uper/jekyll,ls2uper/jekyll,larryfox/jekyll,shuber2/jekyll,ReachingOut/jekyll,mrb/jekyll,thejameskyle/jekyll,mnuessler/jekyll,codeclimate-testing/jekyll,lazycai/lazycai.github.com,nickg33/jekyll,tugberkugurlu/jekyll,daniel-beck/jekyll,sanxore/sanxore.github.com,alihalabyah/jekyll,hiteshsuthar/jekyll,aarvay/jekyll,monxim/monxim.github.io,UniFreak/jekyllcn,floydpraveen/jekyll,goragod/jekyll,rajrathore/jekyll,howkj1/jekyll,greent2008/jekyll,sideci-sample/sideci-sample-jekyll,PepSalehi/jekyll,jmhardison/jekyll,nathanhorrigan1/webdeveloper,ZDroid/jekyll