document.py import fix
att/alignment.py alignment rendering bug fix
best token start signal default length
minor sentence similarity aligner baseline behavior changes
gitignore
dictionary updater
non-nltk word tokenization
better dictionary signal
missing tokenizer entry in setup.py
word_tokenize replaced with a faster heuristic
signal aggregator optimization
better baselines
Revert "signal aggregator optimization"

This reverts commit b99b65f7b99e30915205646bde22ea2cd8e0dbc7.
Revert "better baselines"

This reverts commit 8493d30720d1c2608bc1c3ce7c93f8032f60ede4.