diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..c0e08f0
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,7 @@
+[tox]
+envlist = py26, py27, py32, py33, py34, pypy, pypy3
+
+[testenv]
+deps = pytest
+       pytest-cov
+commands = py.test {posargs:--cov=funcsigs --cov-report=term-missing  tests/}