ggplot2, RCurl, RJSONIO, plyr, stringr, reshape, reshape2,
httr, grid, lubridate
ggplot2, RCurl, plyr, stringr, reshape, reshape2, httr, grid,
RJSONIO, lubridate
ggplot2, plyr, stringr, reshape, reshape2, httr, grid,
jsonlite, lubridate
testthat, roxygen2, rplos, knitr, jsonlite