The classification template uses the OpenNLP algorithm by default. Not too many changes needed to be made once the OpenNLP template was pushed. That is located here: https://github.com/paulli/pio_opennlp. Since Rotten Tomatoes data set also involves sentiment analysis, no other changes needed to be made to the template itself.
The information inside the data/ folder has been updated. This has been updated to include only the Rotten Tomatoes data set.