9: Broken Maven links at least for RI

Task-Url: http://github.com/JavaMoney/JavaMoney.github.io/issues/issue/9

Author: keilw

templates/footer.ftl

@@ -4,7 +4,7 @@
 
     <div id="footer">
       <div class="container">
-        <p class="muted credit">&copy; 2013 | Mixed with <a href="http://twitter.github.com/bootstrap/">Bootstrap v2.3.1</a> | Baked with <a href="http://jbake.org">JBake ${version}</a></p>
+        <p class="muted credit">&copy; 2015 | Mixed with <a href="http://twitter.github.com/bootstrap/">Bootstrap v2.3.1</a> | Baked with <a href="http://jbake.org">JBake ${version}</a></p>
       </div>
     </div>