sphinx==1.8.1
sphinx-autobuild==0.7.1
numpydoc==0.8.0

sphinx==1.8.1
sphinx-autobuild==0.7.1
numpydoc==0.8.0
ruamel.yaml==0.11.15
numpy==1.11.3
scipy==1.0.0
six==1.10.0

Fix all requirements in documentation-requiremements to avoid building issues on readthedocs.
Fix all requirements in documentation-requiremements to avoid building issues on readthedocs.
