Add note about GitHub Pages using Jekyll 2.2.0 and thus singular types for FMD.
Add note about GitHub Pages using Jekyll 2.2.0 and thus singular types for FMD.

Closes #2796.

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