app.nlp.parse: adding an explicit bias to TransitionBasedParser (this should not break serialization, but testing is advised before merging)
changed sentence segmenter to not have an assertion that sentenceStart != sentenceEnd, but to only add a sentence if this condition is true. This addresses run time crashes I was getting
Merge pull request #92 from alextp/add-bias-to-parser

app.nlp.parse: adding an explicit bias to TransitionBasedParser (this sh...
app.nlp.ner: name change from StackedNER to StackedChainNerTrainer in HyperparameterOptimizer
util: removed stray hyphen in sh/log files generated by HyperparameterSearcher
app.nlp.parse: fixed behavior in TransitionBasedParserTrainer when user passes both single file and whole-directory train/test data (now uses all of it)
app.nlp.parse.ProjectiveGraphBasedParser: train method and command line params for reading training/testing files from directories
app.nlp.load.LoadOntonotes5: was loading auto dependency labels/heads instead of gold
Merge branch 'master' of https://github.com/factorie/factorie