make_check-before-commit

~/projects/nipype $ make check-before-commit 
Checking specs and autogenerating spec tests
python tools/checkspecs.py
161209-14:23:38,529 interface WARNING:
         VTK was not found
161209-14:23:38,529 interface WARNING:
         tvtk wasn't found
FILMGLS has nonautotest
nipype.interfaces.ants.utils:CreateJacobianDeterminantImage:Inputs:doLogJacobian:mandatory=False
nipype.interfaces.ants.utils:CreateJacobianDeterminantImage:Inputs:useGeometric:mandatory=False
find . -name "*[.py|.rst]" -type f | xargs perl -pi -e 's/[ \t]*$//'
Reverting test_docparse
git checkout nipype/utils/tests/test_docparse.py
building docs
make -C doc clean htmlonly
make[1]: Entering directory '/home/rwblair/projects/nipype/doc'
rm -rf _build/* *~ api/generated interfaces/generated users/examples documentation.zip
sphinx-build -b html -d _build/doctrees   . _build/html
Running Sphinx v1.4.6
making output directory...

Exception occurred:
  File "/home/rwblair/projects/nipype/nipype/utils/config.py", line 15, in <module>
    from future import standard_library
ImportError: No module named 'future'
The full traceback has been saved in /tmp/sphinx-err-jnot73r5.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!
Makefile:32: recipe for target 'htmlonly' failed
make[1]: *** [htmlonly] Error 1
make[1]: Leaving directory '/home/rwblair/projects/nipype/doc'
Makefile:73: recipe for target 'html' failed
make: *** [html] Error 2