Some corrections to finish cross validation

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

@@ -64,10 +64,10 @@ public final class Example {
         Trainer trainer = new Trainer(parameters, new SolutionDistance(5));
 
         long start_time = System.currentTimeMillis();
-        //AbstractSolution solution = trainer.run(
-        //        "./ressources/webshell_data.json",
-        //        "./ressources/webshell_expected.json");
-        //System.out.println(solution);
+        AbstractSolution solution = trainer.run(
+                "./ressources/webshell_data.json",
+                "./ressources/webshell_expected.json");
+        System.out.println(solution);
         long end_time = System.currentTimeMillis();
         logger.log(Level.INFO, "Execution time : "
                 + (end_time - start_time) / 1000 + " seconds");
@@ -79,8 +79,8 @@ public final class Example {
                 10);
 
         for (int i = 0; i < solutions.size(); i++) {
-            System.out.println(solutions.get(i));
-            System.out.println("AUC Value for fold" + i + solutions);
+            System.out.println("AUC Value for fold " + i + ": "
+                    + solutions.get(i));
         }
 
     }