Changed the BayesianBitLogisticRegression learning algorithm to stochastic ascent.
Merge branch 'origin/master'

Conflicts:
	workspace/ParallelMAB/src/edu/fiu/cs/kdrg/parallelmab/model/regression/BayesianBitLogisticRegression.java
	workspace/ParallelMAB/src/edu/fiu/cs/kdrg/parallelmab/model/regression/BitLogisticRegression.java