Default: &defaults
  host: "*4" # any IPv4 host
  port: 3000
  approot: "http://localhost:3000"
  copyright: © 2014-2015 Guillermo Ramos (guillermo.ramos@imdea.org)
  #analytics: UA-YOURCODE

Development:
  <<: *defaults

Testing:
  <<: *defaults

Staging:
  <<: *defaults

Production:
  approot: "https://turing.heimi.li"
  <<: *defaults