Index: tox.ini
diff --git a/tox.ini b/tox.ini
index ba597ce44d3a4fce6b5a4ef1a105d79ce8a4d3ff..2b2c33da398eaf6cfe1e8fbf4781ba853d8bebcc 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,6 +3,11 @@ envlist = py27
 skipsdist = true
 
 [flake8]
+
+exclude =
+    node_modules,
+    .tox,
+    *.pyc,
 ignore = D1,C815
 per-file-ignores =
     /chainedconfigparser.py : A107,E501,D205,D208,D400