Fixed: template uses nonexisting app.name expression

src/main/resources/templates/index.html

@@ -54,7 +54,7 @@
 						<img th:if="${appLogos.get(app) != null}" th:src="${appLogos.get(app)}"></img>
 					</div>
 					<div class="media-body">
-						<a th:href="@{/app/}+${app.name}" th:text="${app.displayName == null} ? ${app.name} : ${app.displayName}"></a>
+						<a th:href="@{/app/}+${app.id}" th:text="${app.displayName == null} ? ${app.id} : ${app.displayName}"></a>
 						<br th:if="${app.description != null}" />
 						<span th:if="${app.description != null}" th:utext="${app.description}"></span>
 					</div>