updating docs to remove limitation of bar-title and bar-tab to all fixed bars in the setup doc

docs/index.html

@@ -1113,7 +1113,7 @@ window.addEventListener('push', myFunction);
             </li>
             <li class="step">
               <h3 class="step-title">2. Everything else goes in <code>.content</code></h3>
-              <p class="step-description">Anything that's not a <code>.bar-title</code> or <code>.bar-tab</code> should be put in a div with the class "<code>content</code>". Put this div after the bars in the <code>&lt;body&gt;</code> tag. The <code>.content</code> div is what actually scrolls in a Ratchet prototype.</p>
+              <p class="step-description">Anything that's not a <code>.bar-</code> should be put in a div with the class "<code>content</code>". Put this div after the bars in the <code>&lt;body&gt;</code> tag. The <code>.content</code> div is what actually scrolls in a Ratchet prototype.</p>
             </li>
             <li class="step">
               <h3 class="step-title">3. Don't forget your meta tags</h3>