Added code to read POS tags.
Moved Java files to subdirectory
Added shell script to call CoreNLP annotators
Wrote simple Python code to call classifiers

Experimented with NLTK MaxEnt model and sklearn multiclass logistic; able to get 80-90% on a simple training set with just a few features (length, punctuation, digits), but need to a) get more training data, and b) implement better labeling scheme.