Please include scikit-learn on Prerequesites

I thought I've installed all the prequesites but when running make setup:

[...]
byte-compiling ..//lib/python3.5/site-packages/mlpy/da.py to da.cpython-35.pyc
writing byte-compilation script '/tmp/tmp0e99ak1r.py'
/home/gut/venv/bin/python3 -OO /tmp/tmp0e99ak1r.py
removing /tmp/tmp0e99ak1r.py
running install_egg_info
Writing ..//lib/python3.5/site-packages/mlpy-3.5.0-py3.5.egg-info
Partial import of sklearn during the build process.
Traceback (most recent call last):
  File "setup.py", line 149, in get_scipy_status
    import scipy
ImportError: No module named 'scipy'
Traceback (most recent call last):
  File "setup.py", line 270, in <module>
    setup_package()
  File "setup.py", line 260, in setup_package
    .format(scipy_req_str, instructions))
ImportError: Scientific Python (SciPy) is not installed.
scikit-learn requires SciPy >= 0.9.
Installation instructions are available on the scikit-learn website: http://scikit-learn.org/stable/install.html

Partial import of sklearn during the build process.
Traceback (most recent call last):
  File "setup.py", line 149, in get_scipy_status
    import scipy
ImportError: No module named 'scipy'
Traceback (most recent call last):
  File "setup.py", line 270, in <module>
    setup_package()
  File "setup.py", line 260, in setup_package
    .format(scipy_req_str, instructions))
ImportError: Scientific Python (SciPy) is not installed.
scikit-learn requires SciPy >= 0.9.
Installation instructions are available on the scikit-learn website: http://scikit-learn.org/stable/install.html

Error installing scikit-learn!
Makefile:188: recipe for target '.setup' failed
make: *** [.setup] Error 1

a pip install scipy scikit-learn cython seems to solve this kind of issues. Swig also needed to be installed (but it's not a python module, so I sudo apt install'ed it).

Start by inspecting the Makefile target .setup around line 188 and the prerequisite list used by make setup. Compare the declared Python dependencies with the reported missing SciPy and scikit-learn requirements; done means setup no longer fails for these missing prerequisites.