Merge pull request #26 from gmjabs/master

Minor fixup: Fix infinite recursion on empty synset in wordnet utils.
Add Format class and a brat implementation.
Move serialization to PostaggedToken.
Declare fields as defs instead of constructor arguments.
Merge branch 'annotate'
Break Sentenced apart into Sentencer and Sentenced
Remove Typer constructor arguments from StanfordNer
Merge pull request #27 from rbart/sentenced

Break out Sentencer from Sentenced
Added Token/Tokenizer and PostaggedToken/PosTagger Serialization

The serialization scheme is
The@0 DT NP \t big@4 JJ NP
---
Token
--------
PostaggedToken
-----------
ChunkedToken
Added ChunkedToken stringFormat Serialization
Changed token serialization parser to accept @ sign in the token string
Merge pull request #28 from jgilme1/moreSerialization

Added Token/Tokenizer and PostaggedToken/PosTagger Serialization
Improve remote system.
Make simple constituency parser output.
Add merge strategy for assembly plugin.
Add scripts for spinning up servers and a server to unify them all.
Changes to serialization.
Remove a replaceAll.
Merge pull request #29 from knowitall/serialize2

Changes to serialization.
Token uses space instead of @ in serialization.