change: info does not print variables if there are none (+ an ignore list), and polished a bit
change: info does not print variables if there are none (+ an ignore list), and polished a bit

maartenbreddels/vaex,maartenbreddels/vaex,maartenbreddels/vaex,maartenbreddels/vaex,maartenbreddels/vaex,maartenbreddels/vaex