1 files changed, 3 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index c57c86a..40180bc 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,19 +15,21 @@ deps =
     zope.proxy
     zope.testrunner
 commands =
-    python setup.py test -q
+    python setup.py -q test -q
 
 [testenv:py27-pure]
 basepython =
     python2.7
 setenv =
     PURE_PYTHON = 1
+    PIP_CACHE_DIR = {envdir}/.cache
 
 [testenv:py33-pure]
 basepython =
     python3.3
 setenv =
     PURE_PYTHON = 1
+    PIP_CACHE_DIR = {envdir}/.cache
 
 [testenv:coverage]
 basepython =