Get version from __init__.py

Author: Lukasa

setup.py

@@ -1,12 +1,20 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-
+import re
 import os
 import sys
 
 from setuptools import setup
 
-VERSION = '2015.04.28'
+version_regex = r'__version__ = ["\']([^"\']*)["\']'
+with open('certifi/__init__.py', 'r') as f:
+    text = f.read()
+    match = re.search(version_regex, text)
+
+    if match:
+        VERSION = match.group(1)
+    else:
+        raise RuntimeError("No version number found!")
 
 if sys.argv[-1] == 'publish':
     os.system('python setup.py sdist bdist_wheel upload')