title: RESTKit object BOOL property to true/false JSON
body: <p>I have some objects which I'm sending to a server as JSON, in the request body, for a POST request. My question relates to boolean properties.</p>
  
  <p>Say I have this property in an object I'm sending as JSON:</p>
  
  <p><code>@property (nonatomic) BOOL exported;</code></p>
  
  <p>By default, RestKit sends the boolean as either <code>1</code> or <code>0</code> in JSON. How can I setup RestKit so that all BOOLs are sent as <code>true</code> or <code>false</code> (which is the JSON boolean type).</p>
  
  <p>Funnily enough, when going the other way, from JSON <code>true</code> or <code>false</code> to the BOOL property, RestKit reads the JSON <code>true/false</code> just fine, appropriately setting the property.</p>