Update LICENSE
Update MODEL.md
Add aligner heuristic description.
Add alignment figure
Add illustration of PP rule
Fix alignment figure
Fix
Add DuraniPP Heuristic
Implement load_vcb function
Implement GIZA++ alignment format parser
Add nplm
Remove old junk code
Add example data
Upate build script
Add using Cython
Update aligner
Add script for preparing data
Decoder update
Update decoder, add train data and models
Remove large model files