it works like this:

Code:
  horsearmor:
    type: shaped
    ingredients:
      'diamond': 'a'
      'string': 'b'
    shape:
      - 'abb'
      - 'aaa'
      - 'aaa'
    results:
      '419': 1

And noooo!!! Mojang dint has stole from SK ^^ xDD ... neva