install[printers]: plop in a perl script
install[scriptscript]: return true for tryrun if exit code is 0
install[printers]: bash => perl
install[printers]: pull cups service start/stop to a sub
install[printers]: add -g argument to fetch newly installed printers
install[printers]: updated cups conf
install[printers]: add HP Photosmart C4700 192.168.1.6:9100