title: SCALA: Reading JSON file with the path provided
body: <p>I have scenario where I will be getting different JSON result from multiple API's, I need to read specific value from the response.</p>
  
  <p>For instance my JSON response is as below, now I need a format from user to provider by which I can read the value of Lat, Don't want hard-coded approach for this, user can provided a node to read in some other json file or txt file:</p>
  
  <pre><code>{
    "name" : "Watership Down",
    "location" : {
      "lat" : 51.235685,
      "long" : -1.309197
    },
    "residents" : [ {
      "name" : "Fiver",
      "age" : 4,
      "role" : null
    }, {
      "name" : "Bigwig",
      "age" : 6,
      "role" : "Owsla"
    } ]
  }
  </code></pre>