title: Keen-dataviz: Uncaught Requested parser does not exist
body: <p>I keep getting the following error: "Uncaught Requested parser does not exist" from the devtool console
  and no chart is displayed on my dashboard.</p>
  
  <p>JS Code:</p>
  
  <pre><code>var chart = new Keen.Dataviz()
    .el('#chart-01')
    .height(280)
    .title('Registered CSRs')
    .type('bar')
    .prepare();
  
  // Fetch data from my server's API
  var json = $.ajax({
          url: "/api/v1.0/registered_csrs/nwg",
          dataType: "json",
          success: function (jsonData) {
  
  chart
    .data(jsonData)
    .render();
  }
  });
  </code></pre>
  
  <p>Here is the format of jsonData</p>
  
  <pre><code>$ curl -GET http://localhost:4000/api/v1.0/registered_csrs/nwg
  [["Date", "Total", "Emergency", "High", "Medium", "Low"], 
  ["2016-02-01", 1, 0, 0, 1, 0], 
  ["2016-03-01", 6, 0, 0, 6, 0], 
  ["2016-04-01", 11, 0, 1, 7, 3], 
  ["2016-05-01", 19, 0, 1, 16, 2], 
  ["2016-06-01", 27, 0, 12, 13, 2], 
  ["2016-07-01", 27, 3, 12, 12, 0], 
  ["2016-08-01", 25, 3, 8, 11, 3], 
  ["2016-09-01", 21, 4, 10, 5, 2], 
  ["2016-10-01", 19, 3, 4, 11, 1], 
  ["2016-11-01", 29, 4, 12, 12, 1], 
  ["2016-12-01", 26, 2, 9, 14, 1], 
  ["2017-01-01", 16, 1, 3, 11, 1], 
  ["2017-02-01", 22, 2, 8, 11, 1], 
  ["2017-03-01", 28, 2, 10, 14, 2], 
  ["2017-04-01", 15, 2, 6, 5, 2], 
  ["2017-05-01", 28, 2, 7, 18, 1], 
  ["2017-06-01", 22, 1, 11, 8, 2], 
  ["2017-07-01", 10, 1, 4, 5, 0]]
  </code></pre>