Version 2.0.0

• Complete template rewrite
• Renamed/deprecated some of the existing variables
  • hosts_hostname.add_ip became hosts_hostname.add_ips
  • hosts_add_host became hosts_add_hosts
  • hosts_add_host.name was deprecated as it was unnecessary
• New Features:
  • Added hosts_backup variable to make /etc/hosts backups configurable via boolean
  • Added hosts_hostname.ipv6 boolean to switch on/off creation of ipv6 loopback line in /etc/hosts
  • Added hosts_set_hostname boolean to allow skipping setting of a system's hostname, and to only manage /etc/hosts file