Swift convert NSError to String
<p>Is there a way to convert an error of type NSError in swift to a string?</p>

<p>For example for something like this:</p>

<pre><code>do {
    try response.status(.OK).send(fileName: "html/index.html")
} catch {
    response.status(.FAIL).send(error.CONVERT_TO_STRING)
}
</code></pre>

<p>.send() expects a string by default.</p>