Added @author tag and removed copyright notice. Removed unused logger as
well.
Organized imports in Hex.java
Replaced System.out.println() with logger.error() for errors some of
Crotwell's code.
Commented out some unused variables in EventCompareSynthetic. Will
removed comments once we clear up that the metric is working.
Removed unused and misconfigured(It was referencing a different class)
logger from PowerBand.java