Add synced_folder bin/ => /home/vagrant/bin
Store IP in variable
Auto-import vvv-init.sql and vvv-data.sql from projects in www
Auto-include Nginx configs named vvv-nginx.conf from inside /srv/www
Auto-collate hosts to add from /srv/www/**/vvv-domains

Write-out hosts to config/host-hosts for easy appending to host's /etc/hosts file
Prompt at end of provision script for hosts to add
Fix naming to host-hosts
Add init-site.sh script and config env arrays
Allow SQL, Nginx configs, and site domain lists to be symlinks
Merge remote-tracking branch '10up/master' into auto-site-setup

Conflicts:
	README.md
	provision/provision.sh
Create initial DB dunp with blank site

Ensure MySQL username is not too long
Add hosts file entries to output
Note that vagrant reload may need --provision
Remove provisioner-redundant setting of hosts files

Strip off www. from domain if supplied
Less confusing MySQL password
Don't overwrite dump/load scripts
Don't rely on wp core is-installed

I believe multisite is not compatible when no DB is installed.
Create a `my.cnf` file to allow us to use `mysql -u root` without a password.
Some Ruby to get all the relevant hosts from comma delimited strings in a `domains.dat` file.
Have the provisioning script add the hosts from each `domains.dat` to the `/etc/hosts` file.
Rename `domains.dat` to `hosts.dat`, for consistency with my explanations in various tickets.
Add vvv.dev server_name, use instead of IP address
Rename to `vvv-hosts.dat` for (A) branding, and (B) (as @westonruter suggested) differentiating VVV files from others.