add another UnsupportedParam
adding beam log (in progress)
beams log
fix beam log
Merge branch 'master' into ofer1

Conflicts:
	ace_events/src/main/java/edu/cuny/qc/perceptron/core/BeamSearch.java
	ace_events/src/main/java/edu/cuny/qc/perceptron/core/Perceptron.java
	ace_events/src/main/java/edu/cuny/qc/perceptron/types/SentenceAssignment.java