This module use the a modified version of the Porter Stemming Algorithm
to return a stemmed words.

The algorithm is implemented as described in:

    * http://snowball.tartarus.org/french/stemmer.html

with some improvement.

The code is carefully crafted to work in conjunction with the Lingua::Stem
module by Benjamin Franz. This french version is based too, on the work
of Aldo Calpini (Italian Version)