Updated various changed layout items from 1.5vuetify to 2.x vuetify. Still more grid layout stuff but got sizing changed and some classes that were renamed. Seems nothing is more broken at this point and some things are fixed

ayanova/src/components/HelloWorld.vue

@@ -1,16 +1,16 @@
 <template>
   <v-container>
-    <v-layout text-xs-center wrap>
+    <v-layout text-center wrap>
       <v-flex xs12>
         <v-img
           :src="require('../assets/logo.svg')"
-          class="my-3"
+          class="my-4"
           contain
           height="200"
         ></v-img>
       </v-flex>
-      <v-flex mb-4 v-if="this.formReady">
-        <h1 class="display-2 font-weight-bold mb-3">
+      <v-flex mb-6 v-if="this.formReady">
+        <h1 class="display-2 font-weight-bold mb-4">
           {{ lt("Welcome") }}
         </h1>
       </v-flex>