How to start shiny application

Fire up R/RStudio, make sure you have the shiny package installed, and type

   library(shiny)
   runApp('~/vcs/rcg/haky')

where you replace '~/vcs/rcg/haky' with the path to the directory containing the ui.R, server.R and screen.tiff files, and the data subdirectory.  It should fire right up; you can then stop it by sending R an interrupt.