sci-CRAN/httr
sci-CRAN/tibble
sci-CRAN/rlang
>=dev-lang/R-3.2.2
sci-CRAN/jsonlite

r_suggests_covr?
      ( sci-CRAN/covr )

r_suggests_dplyr?
      ( sci-CRAN/dplyr )

r_suggests_ggplot2?
      ( sci-CRAN/ggplot2 )

r_suggests_knitr?
      ( sci-CRAN/knitr )

r_suggests_purrr?
      ( sci-CRAN/purrr )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_testthat?
      ( sci-CRAN/testthat )

r_suggests_xts?
      ( sci-CRAN/xts )

r_suggests_zoo?
      ( sci-CRAN/zoo )

dev-lang/R:=