clarify front matter docs
clarify front matter docs

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