DocumentAnnotatorPipeline: Use some better default providers.
 Fix logic in dependency resolution.
NLP: Add coref1ner.
 Rename mention-type to mention-entity-type.
NER2: Print the parameter loading URL.
Tokenizer1: Improve apostrophe handling.
Tutorial01Introduction: Work on tutorial text and examples.
Merge branch 'master' of git@github.com:factorie/factorie.git