isort not picked up from $PATH

[michaelaye]

I'm now forced to put the absolute path to the executable which I was not before, and I'd like to keep it out of the package settings to adapt to my conda environments automatically (which set the PATH automatically).

This seems to be the same issue as linter-flake8 is having right now, that some recent updates of Atom (or other things?) prevent picking up things from the path.
It was working fine for me until today, yesterday it was fine, so either it's Atom 1.0.3->4 update or updates that came in today. System: OSX 10.10.4