Traceback (most recent call last):

 "/usr/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
self.test(*self.arg)

 "/home/besser82/rpmbuild/BUILDROOT/python-scikit-learn-0.15-0.1.git20140602.083b5f5.fc20.x86_64/usr/lib64/python2.7/site-packages/sklearn/ensemble/tests/test_forest.py", line 152, in check_regressor_attributes
r.fit([[1, 2, 3], [4, 5, 6]], [1, 2])

 "/home/besser82/rpmbuild/BUILDROOT/python-scikit-learn-0.15-0.1.git20140602.083b5f5.fc20.x86_64/usr/lib64/python2.7/site-packages/sklearn/ensemble/forest.py", line 271, in fit
backend="threading")(TypeError: __init__() got an unexpected keyword argument 'backend'
Traceback (most recent call last):

 "./test_zk.py", line 17, in <module>
print "/hmon value:", zk.get("/hmon")

 "/usr/lib/python2.6/site-packages/kazoo/client.py", line 978, in get
return self.get_async(path, watch).get()

 "/usr/lib/python2.6/site-packages/kazoo/handlers/threading.py", line 102, in get
raise self._exceptionkazoo.exceptions.NoAuthError: ((), {})