title: OData v4 Web API support for ATOM response
body: <p>I am building an OData Web Service using WebAPI and OData v4.</p>
  
  <p>I was able to get the service to return XML using the trick:</p>
  
  <pre><code>IList &lt;ODataMediaTypeFormatter&gt; oDataFormatters = ODataMediaTypeFormatters.Create();
  config.Formatters.InsertRange(0, oDataFormatters);
  </code></pre>
  
  <p>However, ATOM is a more preferred output than XML. Is this at all possible or are there plan to make it possible anytime soon?</p>
  
  <p>I have read that an OData v4 service must allow for JSON response but can also allow for ATOM. However, I simply haven't been able to configure my WebAPI to return ATOM.</p>