ember expected json

expected json format:


GET /locations/
 
{ locations: [
  {
    'id': 1, 
    'name': 'foo', 
    'postal': '123', 
    'roomIds': [1,2,3]
  },  
  {
    'id': 2, 
    'name': 'bar', 
    'postal': '123', 
    'roomIds': [3,4,5]
  }
]}

------------------

GET /locations/1

{ location: {
    'id': 1, 
    'name': 'foo', 
    'postal': '123', 
    'roomIds': [1,2,3]
  }
}

------------------

GET /locations/1/rooms/23

{ room: {
    'id': '23',
    'name': 'kitchen',
    etc.
    ...
    'locationId': '1',    <<<<<---- for belongsTo, need the owner's id in singular
    'lightIds': [1,2,3]
  }
}

--------------------

final gotcha - on "create" action we need to return the saved object