modified:   src/classification/bayes/RevisedNaiveBayesClassifier.java
	modified:   src/classification/ensemble/AdaBoostClassifier.java
	new file:   src/classification/linear/LogisticRegression.java
	modified:   src/data/Dataset.java
	modified:   src/evaluation/ClassificationEvaluation.java
	modified:   src/main/MLlib.java