title: Fetching json object and array from retrofit
body: <p>I want to fetch json from [this link][1]: <a href="https://api.myjson.com/bins/38ln5" rel="noreferrer">https://api.myjson.com/bins/38ln5</a> using retrofit</p>
  
  <p>sample json is </p>
  
  <pre><code>{
    "students": [
      {
        "id": "1",
        "name": "Larzobispa"
      },
      {
        "id": "2",
        "name": "La Cibeles"
      }
    ]
  }
  </code></pre>
  
  <p>Please explain details how to do that.
  Thanks a lot, guys!</p>