all: 
# this is a comment
  hostname: all
  name: thisname
  db: 
    host: 127.0.0.1
    user: username
    pass: password
    name: live
  one: 
    two: 
      three: multi

staging: 
  hostname: staging
  db: 
    name: dbstaging
  debug: 
  _extends: all
debug: 
  hostname: debug
  debug: 1
  values: 
    changed: 1
  db: 
    name: dbdebug
  special: 
    no: 
    null: 
    false: 
  _extends: all
other_staging: 
  only_in: otherStaging
  db: 
    pass: anotherpwd