This is very important.
Rename hydra -> medusa.
Remove initialisation files in favour of using listeners.
Start moving test suite execution into drivers, starting with rspec.
Identify the worker process in ps.
Bring back pre-fork initialisation of workers, but use a Worker.setup { thing } style instead.
Capture fatal errors in the rspec driver.
Add some things to the remote worker call. This needs to be extracted into configuration.
Disable automatically starting a runner for now, our setup requires it.
Version bumps.
Pull in the autorun override file instead of copying the code.
Merge in master