pip requirements need to be fixed

I try to use `pip install -r requirements.txt` to install the dependencies.
However, some requirements are not met:

> mkl-fft==1.0.12 (only 1.0.6 is available)
> mkl-random==1.0.2 (only 1.0.1.1)
> mkl-service==2.0.2 (not found)