diff --git a/stress/test_case.py b/stress/test_case.py
index a9d2d20..fe510d5 100644
--- a/stress/test_case.py
+++ b/stress/test_case.py
@@ -1,29 +1,29 @@
-# Copyright 2011 Quanta Research Cambridge, Inc.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License");
-#    you may not use this file except in compliance with the License.
-#    You may obtain a copy of the License at
-#
-#        http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS,
-#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#    See the License for the specific language governing permissions and
-#    limitations under the License.
-"""Abstract class for implementing an action. You only need to override
-the `run` method which specifies all the actual nova API class you wish
-to make."""
-
-
-import logging
-
-
-class StressTestCase(object):
-
-    def __init__(self):
-        self._logger = logging.getLogger(self.__class__.__name__)
-
-    def run(self, nova_manager, state_obj, *pargs, **kargs):
-        """Nova API methods to call that would modify state of the cluster"""
-        return
+# Copyright 2011 Quanta Research Cambridge, Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License");
+#    you may not use this file except in compliance with the License.
+#    You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+"""Abstract class for implementing an action. You only need to override
+the `run` method which specifies all the actual nova API class you wish
+to make."""
+
+
+import logging
+
+
+class StressTestCase(object):
+
+    def __init__(self):
+        self._logger = logging.getLogger(self.__class__.__name__)
+
+    def run(self, nova_manager, state_obj, *pargs, **kargs):
+        """Nova API methods to call that would modify state of the cluster"""
+        return