Fix path to Dart app and some minor nitpick

index.html

@@ -263,7 +263,7 @@
 						<a href="labs/architecture-examples/canjs/yui-widget/" data-source="http://canjs.us" data-content="CanJS with YUI (includes a YUI widget binding example). CanJS is a client-side, JavaScript framework that makes building rich web applications easy. It provides can.Model (for connecting to RESTful JSON interfaces), can.View (for template loading and caching), can.Observe (for key-value binding), can.EJS (live binding templates), can.Control (declarative event bindings) and can.route (routing support).">CanJS (YUI Widget)</a>
 					</li>
 					<li>
-						<a href="labs/architecture-examples/dart/" data-source="http://dartlang.org" data-content="Dart firstly targets the development of modern and large scale browser-side web apps. It's an object oriented language with a C-style syntax. It has two run modes : it can be compiled to JS, and will later run in native VM in compliant browsers (just in a dedicated Chromium provided with Dart SDK for the moment).">Dart</a>
+						<a href="labs/architecture-examples/dart/web/" data-source="http://dartlang.org" data-content="Dart firstly targets the development of modern and large scale browser-side web apps. It's an object oriented language with a C-style syntax. It has two run modes : it can be compiled to JS, and will later run in native VM in compliant browsers (just in a dedicated Chromium provided with Dart SDK for the moment).">Dart</a>
 					</li>
 				</ul>
 			</div>

labs/architecture-examples/dart/web/dart/TodoWidget.dart

@@ -71,7 +71,7 @@ class TodoWidget {
   }
 
   void set visible(bool visible) {
-    if(visible) {
+    if (visible) {
       element.style.display = 'block';
     } else {
       element.style.display = 'none';

labs/architecture-examples/dart/web/index.html

@@ -21,7 +21,7 @@
 			<ul id="todo-list"></ul>
 		</section>
 		<footer id="footer">
-			<span id="todo-count"><strong>1</strong> item left</span>
+			<span id="todo-count"><strong>0</strong> item left</span>
 			<ul id="filters">
 				<li>
 					<a class="selected" href="#/">All</a>
@@ -33,7 +33,7 @@
 					<a href="#/completed">Completed</a>
 				</li>
 			</ul>
-			<button id="clear-completed">Clear completed (1)</button>
+			<button id="clear-completed">Clear completed</button>
 		</footer>
 	</section>
 	<footer id="info">