R (>= 3.0.0), RPostgreSQL, jsonlite (>= 1.1), methods
xts, zoo, xtable, shiny, DBI, openxlsx, data.table (>= 1.9.4),
RPostgres (>= 1.2.0), jsonlite (>= 1.1), data.table (>=
1.9.4), utils, xts, DBI,
openxlsx, rstudioapi, dygraphs, rmarkdown, knitr