update testium to 2.4.0

Author: azu

index.html

@@ -16,12 +16,19 @@
 
 <div class="todo">
   <h1>Todos</h1>
-  <form class="todoForm pure-form">
+    <label>
+        <input type="checkbox">
+    </label>
+
+    <form class="todoForm pure-form">
     <input type="text" class="todoText" placeholder="What needs to be done?">
     <input type="submit" class="todoBtn pure-button pure-button-primary" value="Add New">
   </form>
 
   <ul class="todoList"></ul>
+    <label>
+        <input type="checkbox">
+    </label>
 </div>
 
 </body>

package.json

@@ -31,7 +31,7 @@
     "mocha": "^2.1.0",
     "phantomjs": "^1.9.13",
     "power-assert": "^0.10.1",
-    "testium": "^2.3.0",
+    "testium": "^2.4.0",
     "watchify": "^2.2.1"
   }
 }