curl -L http://opennlp.sourceforge.net/models-1.5/en-sent.bin -o models/opennlp/en-sent.bin
curl -L http://opennlp.sourceforge.net/models-1.5/en-token.bin -o models/opennlp/en-token.bin
curl -L http://opennlp.sourceforge.net/models-1.5/en-pos-maxent.bin -o models/opennlp/en-pos-maxent.bin

Add download script for opennlp models.
Add download script for opennlp models.
