>=dev-lang/R-3.4
sci-CRAN/Rcpp
sci-CRAN/Rcpp

r_suggests_childsds?
      ( sci-CRAN/childsds )

r_suggests_dplyr?
      ( sci-CRAN/dplyr )

r_suggests_ggplot2?
      ( sci-CRAN/ggplot2 )

r_suggests_knitr?
      ( sci-CRAN/knitr )

r_suggests_lintr?
      ( sci-CRAN/lintr )

r_suggests_magrittr?
      ( sci-CRAN/magrittr )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_spelling?
      ( sci-CRAN/spelling )

r_suggests_testthat?
      ( sci-CRAN/testthat )

r_suggests_tidyr?
      ( sci-CRAN/tidyr )

dev-lang/R:=