diff --git a/tox.ini b/tox.ini
new file mode 100755
index 0000000..d9c27d1
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,14 @@
+[tox]
+envlist = py26,py27
+indexserver =
+    default = https://pypi.switch.posativ.org/root/pypi/+simple
+[testenv:py26]
+deps =
+    argparse
+    {[testenv]deps}
+[testenv]
+deps =
+    nose
+    ipaddress
+commands=
+    nosetests specs/