Make sure exceptions are counted as failures so they will cause printing verbose information (on failure). (#197)

Author: Meir Shpilraien (Spielrein)

RLTest/__main__.py

@@ -666,6 +666,8 @@ def _runTest(self, test, numberOfAssertionFailed=0, prefix='', before=None, afte
         if passed:
             self.printPass(testFullName)
 
+        if hasException:
+            numFailed += 1 # exception should be counted as failure
         return numFailed
 
     def printSkip(self, name):