add depparser/
Resolve class / member visibility problems
Rough integration of NNParser into annotator framework
Add missing import
Properly handle ROOT node in dependency parse
Use IOUtils to load model file
Generalize model initialization code
Depend on EnglishGrammaticalRelations
Simplify handling of ROOT token
XML outputter: don't require constituency parse to output dependencies (not the only way now!)
Also avoid explicitly grouping constituency, dependency output in text outputter
NNParser: don't pre-compute on every prediction!
NN parser: remove Sentence class
Dependency parser: output all three post-processed depparse forms
Dependency parser annotator: reuse ROOT word
Match null handling from now-defunct Sentence class
Handle lookups for other bound as well
Match indexing for ROOT..
Add fake index for ROOT word
Add NN dependency parser model to models JAR builder script