Finish the test runner if browser process exits.
Finish the test runner if browser process exits.

bradleylandis/testem,paulot/testem,fotinakis/testem,testem/testem,fotinakis/testem,testem/testem,johanneswuerbach/testem,johanneswuerbach/testem,Addepar/testem,Addepar/testem,bradleylandis/testem,Addepar/testem,bradleylandis/testem,paulot/testem,testem/testem,paulot/testem,fotinakis/testem,johanneswuerbach/testem,Addepar/testem