erlang porter stemmer for russian language
implementation of original algorythm from
http://snowball.tartarus.org/algorithms/russian/stemmer.html
add this to your rebar.config
{porter_stem_ru, ".*", {git, "https://github.com/skorobogatko/porter_stem_ru.git", {branch, "master"}}}
or compile manually
porter_stem_ru:stem(AnySingleRussianWord)