Don't guess the encoding, use UTF-8

setup.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 
+import io
 from setuptools import setup
 
 requires = ['Django >= 1.4', 'six>=1.4.1']
@@ -10,7 +11,7 @@
     description="A non-persistent in-memory data storage backend for Django.",
     version="1.4.0",
     url="https://github.com/waveaccounting/dj-inmemorystorage",
-    license=open('LICENSE').read(),
+    license=io.open('LICENSE', encoding='utf-8').read(),
     long_description=open('README.rst').read(),
     author='Cody Soyland, Seán Hayes, Tore Birkeland, Nick Presta',
     author_email='[email protected]',