Add the "SupportApache" image and link to Contributing page,


git-svn-id: https://svn.apache.org/repos/asf/forrest/trunk@1792422 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/site-author/skinconf.xml b/site-author/skinconf.xml
index 997c5c2..eb337fc 100644
--- a/site-author/skinconf.xml
+++ b/site-author/skinconf.xml
@@ -276,6 +276,13 @@
       <height>31</height>
     </credit>
     <credit box-location="alt2">
+      <name>Contributing</name>
+      <url>http://www.apache.org/foundation/contributing.html</url>
+      <image>http://www.apache.org/images/SupportApache-small.png</image>
+      <width>125</width>
+      <height>125</height>
+    </credit>
+    <credit box-location="alt2">
       <name>ApacheCon</name>
       <url>http://www.apache.org/events/current-event.html</url>
       <image>http://www.apache.org/events/current-event-125x125.png</image>