Revert "resiliencytest: removes coding crime "catch everything""

This reverts commit 885f81f3.

slapos/resiliencytest/__init__.py

@@ -114,11 +114,15 @@ def runTestSuite(test_suite_title, test_suite_arguments, logger):
   Run a specified test suite, by dynamically loading the module and calling
   its "runTestSuite" method.
   """
+  try:
     # Generate the additional arguments that were given using the syntax
     # additionalargument1=value1 additionalargument2=value2
     parsed_arguments = dict(key.split('=') for key in test_suite_arguments)
     test_suite_module = importFrom(test_suite_title)
     success = test_suite_module.runTestSuite(**parsed_arguments)
+  except:
+    logger.exception('Impossible to run resiliency test:')
+    success = False
   return success
 
 class ScalabilityTest(object):