On Wed, 16 Oct 2013 09:45:06 +0200, Sönke Ludwig wrote:
(...)

1GB RAM is probably an issue for a number of projects (since we don't
want to cause swapping on the server of course),

(...)

And because I run a RoR application there, there is only ~500mb free..
For some reason, RoR thinks RAM is free and everyone has GBs to spare.