diff -r 03a00e8f2e3b -r e20fa6533647 virtualenv/web/res/res_create_env.py
--- a/virtualenv/web/res/res_create_env.py	Wed Nov 07 11:50:02 2012 +0100
+++ b/virtualenv/web/res/res_create_env.py	Wed Nov 07 16:24:35 2012 +0100
@@ -30,6 +30,7 @@
     'PYELASTICSEARCH',
     'WHOOSH',
     'MIMEPARSE',
+    'SIX',
     'PYTHON-DATEUTIL',
     'PYYAML',
     'PYTHON-DIGEST',