Initial CDN deployment playbooks and ansible modules

Change-Id: Ib2c5a8f3d22459bf3c540289f7b7cc1b3fdf4457
diff --git a/setup/private/README b/setup/private/README
new file mode 100644
index 0000000..e5cfbc1
--- /dev/null
+++ b/setup/private/README
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+Stuff in here is private and will not be uploaded to github.