CORD-1939 support for nose2
modify test cases to be compliant with automation

Change-Id: Iddb3803b71d027010e4df00efd2ed8ba671efbd7
diff --git a/lib/xos-config/xosconfig/__init__.py b/lib/xos-config/xosconfig/__init__.py
index b7ad3d8..105d4a0 100644
--- a/lib/xos-config/xosconfig/__init__.py
+++ b/lib/xos-config/xosconfig/__init__.py
@@ -14,4 +14,4 @@
 # limitations under the License.
 
 
-from .config import Config
\ No newline at end of file
+from .config import Config