Expressworks keeps lingering processes running on Mac OS X

[tomgco]

I have had two people running on two separate machines with weird Expects results.

From what I can tell it is due to some of the processes not being killed after the exercises have been completed. Because most of the exercises all run on the same port number, we are actually verifying to an old service.

running

$ ps aux | grep node

on these machines showed around 5 / 6 processes all belonging to the express works workshop.

[tomgco]

Looking into this, it could be an issue with an old "workshopper": "~0.3.3" version.