Make setup.py work with Python 3 (and requiring 2.6)

setup.py

@@ -9,8 +9,8 @@ from ansible import __version__, __author__
 try:
     from setuptools import setup, find_packages
 except ImportError:
-    print "Ansible now needs setuptools in order to build. " \
+    print("Ansible now needs setuptools in order to build. " \
-          "Install it using your package manager (usually python-setuptools) or via pip (pip install setuptools)."
+          "Install it using your package manager (usually python-setuptools) or via pip (pip install setuptools).")
     sys.exit(1)
 
 setup(name='ansible',