Reference
* https://www.digitalocean.com/community/tutorials/how-to-use-the-digitalocean-ghost-application
* http://support.ghost.org/mail
Initial setup
Initial steps taken for creating a Ghost instance on DigitalOcean:
1. Create new droplet
* enter name
* choose size - smallest
* choose image - Ghost application
* upload ssh key
2. Create a new A name record