Fix style

src/main/java/be/cylab/java/wowa/training/Example.java

@@ -25,7 +25,8 @@ public final class Example {
     public static void main(final String[] args) throws IOException {
         Logger logger = Logger.getLogger(Trainer.class.getName());
         logger.setLevel(Level.INFO);
-        StreamHandler handler = new StreamHandler(System.out, new SimpleFormatter());
+        StreamHandler handler = new StreamHandler(System.out,
+                new SimpleFormatter());
         logger.addHandler(handler);
         TrainerParameters parameters = new TrainerParameters(
                 logger, 100, 60, 10, TrainerParameters.SELECTION_METHOD_RWS,