updated app

node_modules/derby-examples/widgets/lib/app/ui/modal/index.js

@@ -0,0 +1,11 @@
+exports.create = function(model, self) {
+
+  exports.click = function(e) {
+    var button = e.target.getAttribute('data-button')
+      , cancelled
+    if (!button) return
+    cancelled = self.trigger('close', button)
+    if (cancelled) return
+    self.set('show', false)
+  }
+}