diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..b08dacd
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,17 @@
+[tox]
+envlist = py26, py27
+
+[testenv:py26]
+deps = 
+  south
+  django==1.3.5
+
+[testenv:py27]
+deps = 
+  south
+  django==1.4.3
+
+[testenv]
+commands =
+  python -V
+  ./runtests.sh