Initial isort configuration

Will fail build if imports are not sorted correctly

setup.py

@@ -1,11 +1,14 @@
-import os
-import sys
+"""django-helpdesk setup"""
 from distutils.util import convert_path
 from fnmatch import fnmatchcase
-from setuptools import setup, find_packages
+import os
+from setuptools import find_packages, setup
+import sys
+
 
 version = '0.5.0a1'
 
+
 # Provided as an attribute, so you can append to these instead
 # of replicating them:
 standard_exclude = ("*.py", "*.pyc", "*$py.class", "*~", ".*", "*.bak")