XML, jsonlite, httr, dplyr, data.table, taxize
methods, stats, utils, XML, jsonlite, httr, dplyr, data.table,
taxize
roxygen2 (>= 5.0.1), knitr, testthat, plyr, covr
roxygen2 (>= 6.0.1), knitr, testthat, dplyr, plyr