Merge pull request #623 from mhthies/patch-1

Improve RSS Feed by adding author tag

themes/default/twig/rss.twig

@@ -11,6 +11,7 @@
             <description>{{ commit.author.name }} authored {{ commit.shortHash }} in {{ commit.date | format_date }}</description>
             <link>{{ url('commit', {repo: repo, commit: commit.hash}) }}</link>
             <pubDate>{{ commit.date | date('r') }}</pubDate>
+            <author>{{ commit.author.email }} ({{ commit.author.name }})</author>
         </item>
         {% endfor %}
     </channel>