title: Unmarshal not valid JSON
body: <p>I'm trying to unmarshal JSON resource with Camel.
  I do like this</p>
  
  <pre><code>from("timer:trigger").to("http://example.com/json")
  .unmarshal().json(JsonLibrary.Jackson);
  </code></pre>
  
  <p>The problem is that data seems a bit broken and JSON starts from</p>
  
  <pre><code>)]}',
  </code></pre>
  
  <p>of course I get exception like</p>
  
  <pre><code>com.fasterxml.jackson.core.JsonParseException: 
  Unexpected character (')' (code 41)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
  </code></pre>
  
  <p>how could I skip this characters or just ignore part of JSON?</p>