Dependencies

[nikolai-b]

I see your using dplyr and plyr https://github.com/ITHIM/ICT/blob/master/app/setup.R#L6-L7
Could you limit the use to just dplyr (or just plyr)? I've had lots of issues with R pacakges so for shiny apps on the server would like to limit them to the bare minimum.

ggplot2 is a dependency from Shiny so that shouldn't be needed.

I'd really like to avoid using devtools as these versions can change rapidly, there is an issue to publish rCharts on CRAN ramnathv/rCharts#340 that it is worth keeping 👀 on