Provide a good initial config for znc (but leave it alone after that)
Update README for generating znc password hash
Add bootstrap role and bootstrap.yml file to kick it all off based off of Bryan Kennedy's blog post about setting up new servers. Also based off of Linode's Getting Started and Securing Your Server documents.

http://plusbryan.com/my-first-5-minutes-on-a-server-or-essential-security-for-linux-servers
https://library.linode.com/getting-started
https://library.linode.com/securing-your-server
Bootstrap user should be root (not deploy)
Restore parity between user.yml and defaults.yml
Merge branch 'master' of https://github.com/al3x/sovereign