reader.load_classes_txt now correctly loads single class files
faster sets.pgoldclus

also orders returned fragment tuples
pclus tuple fragments ordered
modified definition of token/type
boundaries now calculated over word annotations
denominator in match precision changed to modified psubs
util.pretty_pairs now correctly handles empty lists
removed calculation of lexicon from eval2
corrected resource path location in eval2.py if used from source code
updated .gitignore
larger subsampling set for english dataset