Ignore six eggs, not a full dozen
diff --git a/.gitignore b/.gitignore
index 1425b3b..df99ee0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,5 +8,6 @@
 cffi-*.egg
 pycparser-*.egg
 pytest-*.egg
+six-*.egg
 dist/
 htmlcov/