How to make Crab working? (all dependencies, recompilation)

[Mateusz Smęt]

Hey.

I'm using python 2.7.9, latest NumPy and Scipy 0.17. I was trying to install crap from here https://github.com/python-recsys/crab . Everything was ok, but tests are not passing (ImportError: No module named scikits.crab). I heard it was because now there is no scikits but sklearn. What I can do to make it working? After changing name some test passed, but i can;t make example working. I was trying cloning crab from other source (with scikit folder inside crab folder). During installation occured error "No module named msvccompiler in numpy.distutils; trying from distutils customize MSVCCompiler",some test passed. During typing example error occured:
from scikits.crab.metrics import pearson_correlation
ImportError: numpy.core.multiarray failed to import

So I think I'm using so recent version of numpy for crab.

Can you help me - from where I should install old versions of libraries? I'm making project in python of my university which is based on recommendation system. I have servece n Django but now i think, I will launch Java's programs to making recommendation. Or idn... I am confused and feel like in trap...