diff --git a/tox.ini b/tox.ini
index 87f793420597..4e49a7656372 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,9 @@
 [tox]
-envlist = 
+envlist =
     py26,py27,cover,docs
-# TODO: add py32,py33,py34
 
 [testenv]
-commands = 
+commands =
     nosetests
 deps =
     nose
@@ -13,7 +12,7 @@ deps =
 [testenv:cover]
 basepython =
     python2.7
-commands = 
+commands =
     nosetests --with-xunit --with-xcoverage --cover-package=gcloud --nocapture --cover-erase
 deps =
     nose
@@ -24,7 +23,7 @@ deps =
 [testenv:docs]
 basepython =
     python2.7
-commands = 
+commands =
     sphinx-build -b html -d docs/_build/doctrees docs docs/_build/html
 #    sphinx-build -b doctest -d docs/_build/doctrees docs docs/_build/doctest
 deps =