First-order conversion to Python3-only

- Zap various occurrences of Python2 in docs and scripts
- Remove six from netlib, and some other places where obvious project-wide
search and replace works.

1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index f41ebfbd..8747d2f0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py27, py35, docs, lint
+envlist = py35, docs, lint
 skipsdist = True
 toxworkdir={env:TOX_WORK_DIR:.tox}