Download data from a jspsych experiment deployed on a webserver

download_webserver(ssh, keyfile = NULL, to = ".")

Arguments

ssh	ssh connection string to a webserver
keyfile	(optional) path to a ssh private key to log in to your webserver
to	local folder to download the data to

This function assumes the default setup by run_webserver, so all it does is download the folder /var/www/server_data