>=dev-lang/R-3.2.0
>=sci-CRAN/dplyr-0.4.2
>=sci-CRAN/cellranger-1.0.0
sci-CRAN/jsonlite
>=sci-CRAN/httr-1.1.0
sci-CRAN/purrr
>=sci-CRAN/readr-0.2.2
sci-CRAN/stringr
sci-CRAN/tibble
sci-CRAN/tidyr
>=sci-CRAN/xml2-1.0.0

r_suggests_covr?
      ( sci-CRAN/covr )

r_suggests_ggplot2?
      ( sci-CRAN/ggplot2 )

r_suggests_knitr?
      ( sci-CRAN/knitr )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_rprojroot?
      ( sci-CRAN/rprojroot )

r_suggests_testthat?
      ( >=sci-CRAN/testthat-1.0.0 )

dev-lang/R:=