Cleanup and addition of tests for WSGI server.

bin/nova-api

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
+
 # Copyright 2010 United States Government as represented by the
 # Administrator of the National Aeronautics and Space Administration.
 # All Rights Reserved.