Updated README.md
Updated README.md

quxiaofeng/optimization,dvse/dvse.github.io,annie-mouse-psychosis/annie-mouse-psychosis.github.io,nada/tufte-jekyll,heirloompixels/tufte-jekyll,sims1253/sims1253.github.io,DanBennettDev/danbennettdev.github.io,nicola/tufte-jekyll,nevenjovanovic/tufte-jekyll,potash/potash.github.io,quxiaofeng/optimization,jonathanseneris/tufte-jekyll,grammarofnetworks/grammarofnetworks.github.io,potash/potash.github.io,quxiaofeng/rails.ml,giacomovagni/tufte-jekyll,annie-mouse-psychosis/annie-mouse-psychosis.github.io,giacomovagni/tufte-jekyll,jflournoy/jflournoy.github.io,nada/tufte-jekyll,clayh53/tufte-jekyll,DanBennettDev/danbennettdev.github.io,nicola/tufte-jekyll,dvse/dvse.github.io,jonathanseneris/tufte-jekyll,compsciguru/compsciguru.github.io,nevenjovanovic/tufte-jekyll,quxiaofeng/rails.ml,heirloompixels/tufte-jekyll,clayh53/tufte-jekyll,danielghurley/danielghurley.github.io,potash/potash.github.io,hjhart/tufte-jekyll,sims1253/sims1253.github.io,hjhart/tufte-jekyll