title: Get react element string type
body: <p>If I have a component that renders the following:</p>
  
  <pre><code>&lt;div&gt;
    &lt;Example/&gt;
    &lt;span&gt;hi&lt;/span&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>The property <code>this.props.children</code> will be an array with two elements. When looped over <code>child.type</code> works only for span to return the string <code>span</code>, what property is there that will give me the string <code>Example</code> for a react element?</p>