modified:   ivy/ivy.xml
	modified:   ivy/ivysettings.xml
	modified:   src/main/cc/mrlda/DisplayTopic.java
	modified:   src/main/cc/mrlda/DocumentMapper.java
	new file:   src/main/cc/mrlda/NCRPNode.java
	modified:   src/main/cc/mrlda/Settings.java
	modified:   src/main/cc/mrlda/TermReducer.java
	modified:   src/main/cc/mrlda/VariationalInference.java
	renamed:    src/main/cc/mrlda/VariationalInference.java -> src/main/cc/mrlda/VariationalInferenceOld.java