Saucelabs testing is broken

[janhancic]

Every CI run fails on the saucelabs tests. The error being:

>> Invalid API_KEY provided. Please use your Access Key to start Sauce Connect, not your password.You can find your Access Key in your account page: https://saucelabs.com/account

[dchambers]

The invalid API_Key problem is long gone, but we now instead get told all the SauceLab tests are failing when in fact they are passing. I've raised an issue up-stream:

• Tests show as having failed but actually passed axemclion/grunt-saucelabs#168