Major update of documentation (ns-3 color scheme, NDN and IRL logos)
diff --git a/docs/ns3_html_theme/ns3_doxy_footer.html b/docs/ns3_html_theme/ns3_doxy_footer.html
new file mode 100644
index 0000000..80222ad
--- /dev/null
+++ b/docs/ns3_html_theme/ns3_doxy_footer.html
@@ -0,0 +1,20 @@
+<!-- start footer part -->
+<!--BEGIN GENERATE_TREEVIEW-->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    $navpath
+    <li class="footer">$generatedby
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="$relpath$doxygen.png" alt="doxygen"/></a> $doxygenversion </li>
+  </ul>
+</div>
+<!--END GENERATE_TREEVIEW-->
+<!--BEGIN !GENERATE_TREEVIEW-->
+<hr class="footer"/><address class="footer"><small>
+$generatedby &#160;<a href="http://www.doxygen.org/index.html">
+<img class="footer" src="$relpath$doxygen.png" alt="doxygen"/>
+</a> $doxygenversion
+</small></address>
+<!--END !GENERATE_TREEVIEW-->
+</body>
+</html>