added Rcpp, httpuv, plotly CRAN packages
added Rcpp, httpuv, plotly CRAN packages

MonashBioinformaticsPlatform/bio-ansible,MonashBioinformaticsPlatform/bio-ansible,MonashBioinformaticsPlatform/bio-ansible,MonashBioinformaticsPlatform/bio-ansible,MonashBioinformaticsPlatform/bio-ansible