Skip vendored files
@@ -38,7 +38,7 @@ commands = flake8 .
[testenv:isort]
basepython = python3.3
deps = isort==4.2.5
-commands = isort --recursive --check-only --diff pip tests
+commands = isort --recursive --check-only --skip _vendor --diff pip tests
[flake8]
exclude = .tox,*.egg,build,_vendor,data
