Bugfix/install dist error

I added `wafw00f` in the PYPI, using my PYPI account..

But, the version on PYPI is 0.9.2, and the newest tag is 0.9.1, need a new tag?

```
pip install wafw00f
```

see it: https://pypi.python.org/pypi/wafw00f/0.9.2