diff --git a/tox.ini b/tox.ini
new file mode 100644
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,14 @@
+[tox]
+envlist = py25,py26,py27
+
+[testenv:py25]
+commands =
+    nosetests
+    
+[testenv:py26]
+commands =
+    nosetests
+
+[testenv:py27]
+commands =
+    nosetests