title: How to annotate a field as deprecated in OpenAPI (Swagger) 2.0?
body: <p>I have the following schema definition:</p>
  
  <pre class="lang-yaml prettyprint-override"><code>swagger: '2.0'
  ...
  definitions:
    Service:
      type: object
      properties:
        serviceId:
          type: string
          description: Device or service identification number
          example: 1111111111      
        location:
          type: string
          description: Location of the service
          example: '400 Street name, City State postcode, Country'
  </code></pre>
  
  <p>I would like to do annotate the <code>location</code> field as deprecated. Is there a way to do this?</p>