Merge pull request #1322 from kaikreuzer/ruledocs

added rule samples to documentation menu

docs/_includes/documentation-menu.html

@@ -45,7 +45,11 @@
 					<li><a href="{{docu}}/development/bindings/docs.html">Documentation</a></li>
 					<li><a href="{{docu}}/development/bindings/faq.html">FAQ</a></li>
 				</ul></li>
-			<li><a href="{{docu}}/development/rules/java-api.html">Rules</a></li>
+			<li><a href="{{docu}}/development/rules/sample.extension.java.html">Rules</a>
+				<ul>
+					<li><a href="{{docu}}/development/rules/sample.extension.java.html">Java API Demo</a></li>
+					<li><a href="{{docu}}/development/rules/rest-api.html">REST Demo</a></li>
+				</ul></li>
 			<li><a href="{{docu}}/development/testing.html">Testing</a></li>
 			<li><a href="{{docu}}/javadoc/index.html">API Reference</a></li>
 		</ul></li>