ERROR: bob.bio.base.test.test_scripts.test_scripts
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/local/gitlab-runner/builds/224a6381/0/bob/bob.nightlies/env/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
    self.test(*self.arg)
  File "/local/gitlab-runner/builds/224a6381/0/bob/bob.nightlies/env/lib/python2.7/site-packages/bob/bio/base/test/test_scripts.py", line 521, in test_scripts
    score(parameters)
  File "/local/gitlab-runner/builds/224a6381/0/bob/bob.nightlies/env/lib/python2.7/site-packages/bob/bio/base/script/score.py", line 57, in main
    raise ValueError("The --extractor is required when the algorithm requires projection")
ValueError: The --extractor is required when the algorithm requires projection

full log: https://gitlab.idiap.ch/bob/bob.nightlies/builds/9901

I don't know why this was passing before and now is broken.

ping @mguenther @andre.anjos @tiago.pereira @pkorshunov