From: Yaroslav Halchenko <debian@onerussian.com>
Subject: use system-wide joblib and do not attempt to install joblib/test

 Relies on DFSG-ed sources with no joblib present

--- a/sklearn/externals/setup.py
+++ b/sklearn/externals/setup.py
@@ -5,6 +5,5 @@ def configuration(parent_package='', top
     from numpy.distutils.misc_util import Configuration
     config = Configuration('externals', parent_package, top_path)
     config.add_subpackage('joblib')
-    config.add_subpackage('joblib/test')
 
     return config
--- /dev/null
+++ b/sklearn/externals/joblib/__init__.py
@@ -0,0 +1,3 @@
+# yoh: use system-wide joblib
+
+from joblib import *
