replaced rouge by pygments for syntax highlighting since rouge is not supported by GitHub
replaced rouge by pygments for syntax highlighting since rouge is not supported by GitHub

freakonometrics/arthurcharpentier,pascalpoizat/pascalpoizat.github.io,pascalpoizat/pascalpoizat.github.io,freakonometrics/arthurcharpentier,freakonometrics/arthurcharpentier,pascalpoizat/pascalpoizat.github.io,pascalpoizat/pascalpoizat.github.io,freakonometrics/arthurcharpentier