--- a/.hgignore	Wed Apr 27 14:02:18 2016 -0700
+++ b/.hgignore	Tue Apr 26 23:33:17 2016 -0700
@@ -30,6 +30,7 @@
 contrib/chg/chg
 contrib/hgsh/hgsh
 contrib/vagrant/.vagrant
+contrib/docker/ubuntu-*
 dist
 packages
 doc/common.txt