RJSONIO, plyr, stringr, httr, RCurl, XML
plyr, stringr, httr, RCurl, XML, jsonlite
plyr, stringr, httr (>= 1.2.0), XML, jsonlite
plyr, stringr, crul (>= 0.5.2), data.table, XML, xml2,
jsonlite
plyr, stringr, crul (>= 0.5.2), data.table, jsonlite, RJSONIO,
httr
plyr, stringr, crul (>= 0.5.2), data.table, jsonlite, httr
roxygen2 (>= 5.0.1), testthat, knitr, covr
testthat, knitr, markdown, tibble, vcr (>= 0.6.0), covr