jsonlite, httr, magrittr, assertthat, knitr, rmarkdown, dplyr
utils, methods, stats, jsonlite, httr, magrittr, assertthat,
knitr, rmarkdown, dplyr
utils, methods, stats, jsonlite, httr (>= 1.0.0), magrittr,
assertthat, knitr, rmarkdown, dplyr
jsonlite (>= 1.4), httr (>= 1.2.0), magrittr, assertthat,
knitr, rmarkdown, dplyr