setup.py: Require sixrequire_six

Fixes issue 3 (https://bitbucket.org/ianb/paste/issue/3)

1 files changed, 1 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index 6997b64..9c0027e 100644
--- a/setup.py
+++ b/setup.py
@@ -63,6 +63,7 @@ setup(name="Paste",
       zip_safe=False,
       test_suite='nose.collector',
       tests_require=['nose>=0.11'],
+      install_requires=['six'],
       extras_require={
         'subprocess': [],
         'hotshot': [],