support python2

setup.py

@@ -15,13 +15,17 @@ import subprocess
 import os
 import sys
 import collections
-import configparser
 from setuptools import setup, Extension, Command
 from sysconfig import get_platform
 from distutils.errors import DistutilsError, DistutilsModuleError
 from setuptools.command.build_ext import build_ext
 from setuptools.command.sdist import sdist
 
+try:
+    import configparser
+except ImportError:
+    import ConfigParser as configparser
+
 try:
     from os.path import samefile
 except ImportError: