vbox_create.sh: Do not use cache-dir unless it already exists.
vbox_create.sh: Pass args as originally intended.
Enable mod_version when using apache-mirror recipe.
Update Cirros build to 0.3.2 and change download location.
Create our binary packages before we try to set up our Chef server.
Initial commit to use Chef's upstream debs.
Tweak ordering of chef/chef-server install; allow custom cookbook packages;
patch chef-client cookbook to work out-of-the-box.
Add files forgotten in previous commit.
Get an initial chef-client run to work.
* Pass IP of server to setup_chef_server.sh and set chef-server's fqdn.
* open 443 on chef server
Lower default bootstrap VM size to 1G and add script to help run chef on
nodes.
Merge pull request #99 from bloomberg/chef-deb

Migrate to updated Chef debian packages
initial pass at anycast support across headnodes
routing fixes for hypervisor's via mgmt and VMs via float net
enable ospf routes on all worker nodes too
rearranging order of some rules for clarity
remove stale routes before adding new ones