Add scikit-fuzzy as official dependency, push new version to PyPi

[Josh Warner]

Scikit-Fuzzy is now on PyPi, so it can be formally added as a dependency! setup.py and the README should be updated.

I'd be happy to do this, if you'd like me to make a PR.

[高君]

Hi,I used anfis to learn my training set,it works,but the membership function didn't change,why?

[Gwena Cunha]

Adding a comment to that, how can I plot the membership functions and learned rules? If possible, I'd wanna see the before and after training rules.

[twmeggs]

Hi @JDWarner
I've finally added to the official dependency here on Github, changed setup.py and the README. I will push this update to PyPi on Monday.
Thanks

[twmeggs]

new release uploaded to PyPi