NuCivic/nucivic-internal#560 Add disclaimer

Author: topicus

examples/index.html

@@ -49,7 +49,9 @@
       </div>
     </div>
   </div>
-  <footer> <!-- Disclamer here --></footer>
+  <footer style="position:absolute;bottom:10px;height:25px;text-align:center;width: 100%; font-size:12px;">
+    <strong>Disclaimer:</strong> Early alpha phase, use at your own risk. Embed urls could change in the near future.
+  </footer>
   <script type="text/javascript" src="../vendor/recline.view.nvd3.js/dist/recline.view.nvd3.min.js"></script>
   <script type="text/javascript" src="../vendor/recline.view.nvd3.js/dist/recline.view.nvd3.controls.min.js"></script>
   <script type="text/javascript" src="../src/recline.URLState.js"></script>