Description: fixed issue with distutils that does not work in new version of python

--- python-iso8601-0.1.8.orig/setup.py
+++ python-iso8601-0.1.8/setup.py
@@ -3,7 +3,7 @@ import os
 try:
     from setuptools import setup
 except ImportError:
-    from distutils import setup
+    from distutils.core import setup
 
 long_description = open(os.path.join(os.path.dirname(__file__), "README.rst")).read()
 
