Switch to __future__ unicode_literals

- Primarily fixes os.walk only working with string paths, not unicode

default.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 ###############################################################################
-
+from __future__ import unicode_literals  # nice to fix os.walk unicode
 import logging
 from os import path as os_path
 from sys import path as sys_path, argv

service.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 ###############################################################################
+from __future__ import unicode_literals  # nice to fix os.walk unicode
 from logging import getLogger
 from os import path as os_path
 from sys import path as sys_path, argv