diff --git a/.gitignore b/.gitignore
index d2d6f36..b7e2c62 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,8 @@
 *.py[cod]
 
+# VIM undo files
+*.un~
+
 # C extensions
 *.so
 
diff --git a/circusweb/.index.html.un~ b/circusweb/.index.html.un~
deleted file mode 100644
index a74d5ee..0000000
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diff --git a/circusweb/.namespace.py.un~ b/circusweb/.namespace.py.un~
deleted file mode 100644
index 665d5e0..0000000
Binary files a/circusweb/.namespace.py.un~ and /dev/null differ
diff --git a/circusweb/.server.py.un~ b/circusweb/.server.py.un~
deleted file mode 100644
index e51ecd8..0000000
Binary files a/circusweb/.server.py.un~ and /dev/null differ