adding pointer to rtfm for syntax changes

src/_includes/new-upgrading.html

@@ -1,8 +1,10 @@
 <section id="new-upgrading">
   <h2 class="page-header">Upgrading from 3.2.1?</h2>
   <p>
+    For complete documentation of the syntax changes in {{ site.fontawesome.minor_version }}, check out the
+    <a href="{{ page.relative_path }}examples">examples</a>. For the changes to icon names,
     <a href="https://twitter.com/gtagliala">@gtagliala</a> has put together a
-    <a href="{{ site.fontawesome.github.url }}/wiki/Upgrading-from-3.2.1-to-4">great wiki page</a> that summarizes the
-    changes in 4.0 syntax and maps the old icon names to the new icon naming conventions.
+    <a href="{{ site.fontawesome.github.url }}/wiki/Upgrading-from-3.2.1-to-4">great wiki page</a> that
+    documents all the changes.
   </p>
 </section>