V4.0.13: NER now supports use of multiple models within same VM context. Improved documentation for configuration in pipeline and in core-utilities. Various minor fixes to improve performance (core-utilities, Chunker). Minor improvements to StatefulTokenizer.

Merge pull request #692 from cowchipkid/master Multi-model support

Merge pull request #675 from cowchipkid/master bugs with multiple NERAnnotators per process space

manual version increment 

Merge pull request #670 from nitishgupta/master BasicTextAnnotationBuilder function for pre-tokenized text with cogcomp-nlpy

Merge pull request #669 from nitishgupta/master BasicTextAnnotationBuilder.java now accepts list of list of tokens

manual version increment 

manual version increment 

Merge pull request #583 from cowchipkid/master Single Precision DVector

manual version increment