This paragraph sort of reiterates what the previous one says. I think all sentences can be removed, and then add a short sentence describing what Fizzy is, something like:

```
The Fizzy tool (available via fizzy.py) provides access to several information theoretic feature selection algorithms described by Brown et al. (2012) by wrapping the [PyFeast](https://github.com/mutantturkey/PyFeast) package.
```