Extend model parameters to include source weights.
Abstractions for monolingual and parallel vocabulary.
Abstractions for parallel corpora.
Added brief comments to cdec feature implementation
Added comments to cdec converter helper classes
Clean up code.
Parallel processor.
Unit tests.
End to end unit test for source conditionining.
Update documentation.
Fix serialization for conditional models.
Predict method for conditional models.
Script to evaluate perplexity for conditioned models.
Convert source ids to source words + unit tests.
Remove whitespaces.
Script for debugging decoder features.