app.nlp.ner.StackedNER,app.chain.ChainModel: the fast chain examples now support additional obs factors
Merge pull request #78 from davidBelanger/consistent-nlp-main-functions

some small renames for sake of consistency of nlp renames. Also, adding a few command line opts necessary in cleanup for factorie-nlp-resources
app.nlp.ner.StackedNER: fixing bug in score and gradient
Merge branch 'master' of github.com:factorie/factorie
fix two nasty sparse x sparse tensor bugs
fixed bug where BasicConllNER was using the wrong loader