code: public void initialize(Language language, String treeTaggerHome, Boolean annotateTokens, 
  			Boolean annotateSentences, Boolean annotatePartOfSpeech, Boolean improveGermanSentences) {
  		this.initialize(language, treeTaggerHome, annotateTokens, annotateSentences, annotatePartOfSpeech,
  				improveGermanSentences, null);
  	}
docs: secondary initialize() to use wrapper outside of a uima pipeline
  shorthand for when we don't want to specify a cnTokPath