My env runs on a couple of systems that are so old, fairly recent
vintage vim features are not present. This results in a graceful but
annoying warning I'd rather be rid of. So I've flanked the three main
issue items in version or feature checks.
This sucks. My work laptop is forced on an old version of Ubuntu that
differentiates pylint and pylint3 while my desktop is a recent vintage
that defaults pylint to the Python 3 pylint. It's a mess.
My fix for now is to force ALE to call pylint3 and create a symlink on
systems it fails on.
