Make setup.py executable.

diff --git a/setup.py b/setup.py
old mode 100644 (file)
new mode 100755 (executable)
index 2f386f8..6e34acd
--- a/setup.py
+++ b/setup.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 import os
 from distutils.core import setup