Make memcached, celery broker, and zeoserver host config a bit more modular.  Update docs.  Add mechanism for running a single celery broker.
Fix default ban url to not trigger shell globbing.
Fix overly agressive default caching and inappropriate caching of hit passes.
Fix new varnish config directives.
Prefer public dns for layer connections.
Fix typos.
Fix haproxy stats url
Fix balancer ports for when we have more than 9 instances.
Don't force the stats url.
Add X-Forwarded-For in nginx.
Fix bad Berksfile commit
Don't recursively delete future symlink.
Remove nginx from setup, to avoid port conflict with haproxy.
Revert "Don't recursively delete future symlink."

This reverts commit 264bbb4a96bba5690e77e3ad9a90e47d73a70f4d.
Better handling for when setup is run without an application or is otherwise missing SCM info.
Add command delay in buildout recipe, and restart delay for plone instances.  Add recipe to run bin/develop up on all plone instances.
Use private ips for gluster configuration, since they are what the public dns resolves to, and since there is no reverse resolution for those IPs.  This means that restarting instances will always require manual intervention to force brick replacement.
Update gluster docs.
Run bin/develop co, in case we change source revisions or branches.
Remove redundant gluster mounts.