scipy
numpy
nose
matplotlib
numpydoc
sympy
pandas
cython>=0.22
six
setuptools>=18.0
pyyaml
xarray

scipy
numpy
nose
matplotlib
numpydoc
sympy
pandas
cython>=0.22
six
setuptools>=18.0
pyyaml
xarray
statsmodels

Add statsmodels to requirements for docs.
Add statsmodels to requirements for docs.
