develop rebase. six.iteritems usage. Other python3 stuff. Tests OK
diff --git a/.gitignore b/.gitignore
index c5e9682..5503138 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 *.py[co]
 .*.sw?
+.DS_Store
 /reclass-config.yml
 /reclass.egg-info
 /build