done state

app/list.html

@@ -0,0 +1,9 @@
+<div data-ng-repeat="task in vm.tasks">
+    <span ng-class="{ done: task.done }" ><a href="#/details/{{ task._id }}" >{{ task.title }}</a></span>
+    <input type="checkbox" ng-model="task.done"/><a href ng-click="vm.removeTask(task._id)">X</a>
+</div><br>
+
+<input ng-model="vm.newTitle"/>
+
+<button ng-click="vm.addTask(newTask)">Add task</button>
+