diff --git a/tox.ini b/tox.ini
new file mode 100644
index 000000000..b53ad5047
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,20 @@
+[test]
+changedir=testing
+argv=py.test
+    --basetemp={envtmpdir}
+    --junitxml=junit-{envname}.xml
+[testenv:py26]
+python=python2.6
+[testenv:py25]
+python=python2.5
+[testenv:py24]
+python=python2.4
+[testenv:py31]
+python=python3.1
+#[testenv:pypy]
+#python=pypy-c
+#[testenv:jython]
+#python=jython
+#argv=jython
+#    -c 
+#    import py ; py.cmdline.pytest(["-x", "--basetemp={envtmpdir}", "--junitxml=junit-${envname}.xml", "-k", "collect"])