diff --git a/tox.ini b/tox.ini
new file mode 100644
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,13 @@
+[tox]
+minversion = 1.8
+envlist = py{26,27}-{pytest,nose}
+
+[testenv]
+setenv =
+    PYTHONHASHSEED = 0
+deps =
+    nose: nose
+    pytest: pytest
+commands =
+    nose: nosetests {posargs}
+    pytest: py.test {posargs}