Merge pull request #756 from jdtoy/0.5.0

Docs 0.5.0: Fixed missing {{site.url}}.
diff --git a/docs/start/download.md b/docs/start/download.md
index b7c1ef0..0dbfbc3 100644
--- a/docs/start/download.md
+++ b/docs/start/download.md
@@ -31,7 +31,7 @@
 </tr>
 <tr>
 	<td style='text-align:left'>Release notes</td>
-	<td style='text-align:left'><a href='/start/release-notes.html'>{{ site.brooklyn-version }}</a></td>
+	<td style='text-align:left'><a href='{{ site.url }}/start/release-notes.html'>{{ site.brooklyn-version }}</a></td>
 	<td> - </td>
 </tr>
 </table>