Added git forking

index.html

@@ -134,11 +134,29 @@ <h2 class="white">Open Source?</h2>
      <footer class="source dark right">http://www.flickr.com/photos/marcwathieu/</footer>
   </slide>
 
-  <slide class="nobackground">
-    <img src="images/oerstockholm/pull.png" class="polaroid" />
+
+
+  <slide class="nobackground" style="background-color: #000;">
+    <iframe width="780" height="439" src="https://www.youtube.com/embed/r0ji8FDNTj0" frameborder="0" allowfullscreen style="border: 0px;"></iframe>
+    <footer class="source right">http://www.youtube.com/watch?v=r0ji8FDNTj0</footer>    
   </slide>
 
+  <slide>
+    <hgroup>
+      <h2>Forkning</h2>
+    </hgroup>
+    <article class="flexbox vcenter">
 
+      <img src="images/oerstockholm/fork.gif" class="reflect center" alt="Description" title="Description">
+
+    </article>
+  </slide>
+
+
+
+  <slide class="nobackground">
+    <img src="images/oerstockholm/pull.png" class="polaroid" />
+  </slide>