Update packages

ui/src/App.vue

@@ -0,0 +1,22 @@
+<template>
+    <div id="app">
+        <router-view/>
+    </div>
+</template>
+
+<script>
+    export default {
+        name: 'App'
+    }
+</script>
+
+<style>
+    #app {
+        font-family: 'Avenir', Helvetica, Arial, sans-serif;
+        -webkit-font-smoothing: antialiased;
+        -moz-osx-font-smoothing: grayscale;
+        text-align: center;
+        color: #2c3e50;
+        margin-top: 60px;
+    }
+</style>