switch to guides

_includes/nav_docs.html

@@ -7,7 +7,7 @@
     </ul>
   </div>
   <div class="nav-docs-section">
-    <h3>React documentation</h3>
+    <h3>Guides</h3>
     <ul>
         <li><a href="/react/docs/01-why-react.html"{% if page.id == '01-why-react' %} class="active"{% endif %}>Why React?</a></li>
         <li><a href="/react/docs/02-displaying-data.html"{% if page.id == '02-displaying-data' %} class="active"{% endif %}>Displaying data</a></li>