emotions Index respose

EmotionsIndexResponse.json

{
  "_items": [
    {
      "_id": "553ba848e4b0bde7020ac65d",
      "name": "sad"
    },
    {
      "_id": "553ba851e4b0bde7020ac65e",
      "name": "happy"
    },
    {
      "_id": "553bae59e4b0bde7020ac689",
      "name": "confused"
    },
    {
      "_id": "553bae60e4b0bde7020ac68a",
      "name": "surprised"
    },
    {
      "_id": "553bae69e4b0bde7020ac68b",
      "name": "grumpy"
    }
  ]
}