documentation update.

phasecalculator/test/iotest/phasetransferxmlcreatortest.py

@@ -32,7 +32,7 @@ LOGGER = logging.getLogger(__name__)
 LOGGER.setLevel(logging.WARN)
 
 class PhasetransferXMLCreatorTestCase(unittest.TestCase):
-    
+    """Test case for phase transfer XML creator methods."""
     def setUp(self):
         """Set up for tests.