install.packages(c("repr", "IRdisplay", "evaluate", "crayon", "pbdZMQ", "devtools", "uuid", "digest"))
devtools::install_github('IRkernel/IRkernel')
IRkernel::installspec(user = FALSE)
install.packages(c("repr", "IRdisplay", "evaluate", "crayon", "pbdZMQ", "devtools", "uuid", "digest"))
devtools::install_github('IRkernel/IRkernel')
IRkernel::installspec(user = FALSE)