ggbiplot for R version 3.1.0

Question

I'm trying to install ggbiplot on the version 3.1.0 of R from Github I get a warning message saying the package isn't available for R version 3.1.0.
Am I downloading the wring version of ggbiplot? Is there a newer version? Where? Or am I simply doing it wrong?

install.packages("ggbiplot",lib="/Users/liza/Documents/ggbiplot-master") Warning message: package ‘ggbiplot’ is not available (for R version 3.1.0)

Cheers!

Answer 1

Try this one

library(devtools)
install_github("vqv/ggbiplot")

Answer 2

I just had this issue and installed R 2.15 and it worked!