Windows: Lock PhantomJS to 1.9.8
Windows: Lock PhantomJS to 1.9.8

PhantomJS 2.0 on Windows triggers a race condition in testem

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