This is an implementation of the RSLP stemmer algorithm as described in "A Stemming Algorithm for the Portuguese Language" by Orengo, V.M. and Huyck, C.
A new token filter named 'br_rslp' is made available for use with custom filters and analyzers.
Version 1.0.0 requires Elasticsearch 2.0.0.
index: analysis: filter: my_stemmer: type: br_rslp
Feedback is very welcome - thanks!