MAINT: Drop nibabel.externals.six

Author: effigies

COPYING

@@ -218,34 +218,3 @@ the PDDL version 1.0 available at http://opendatacommons.org/licenses/pddl/1.0/
 
 is courtesy of the University of Massachusetts Medical School, also released
 under the PDDL.
-
-
-Six
---------------------
-
-In ``nibabel/externals/six.py``
-
-Copied from: https://pypi.python.org/packages/source/s/six/six-1.3.0.tar.gz#md5=ec47fe6070a8a64c802363d2c2b1e2ee
-
-::
-
-    Copyright (c) 2010-2013 Benjamin Peterson
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of
-    this software and associated documentation files (the "Software"), to deal in
-    the Software without restriction, including without limitation the rights to
-    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-    the Software, and to permit persons to whom the Software is furnished to do so,
-    subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-

nibabel/externals/__init__.py

@@ -1,5 +1,2 @@
 # init for externals package
 from collections import OrderedDict
-
-from ..deprecated import ModuleProxy as _ModuleProxy
-six = _ModuleProxy('nibabel.externals.six')