feat($Demo): change ripple effect

Author: johnnymillergh

src/views/vuetify-demo/index.vue

@@ -1,6 +1,6 @@
 <template>
   <v-container id="vuetify-demo-container">
-    <v-carousel cycle height="400" hide-delimiter-background show-arrows-on-hover v-ripple>
+    <v-carousel cycle height="400" hide-delimiter-background show-arrows-on-hover v-ripple="{ center: true }">
       <v-carousel-item v-for="(slide, i) in slides" :key="i">
         <v-sheet :color="colors[i]" height="100%">
           <v-row class="fill-height" align="center" justify="center">