Wrong attributes in button-group docs about vue-strap HOT 2 OPEN

<div class="well">
  <p>{{currentUser}}</p>
  <button-group v-model="currentUser" type="info" buttons="false">
    <radio checked-value="1">One</radio>
    <radio checked-value="2">Two</radio>
    <radio checked-value="3">Three</radio>
  </button-group>
</div>

<div class="well">
  <p>{{currentUser}}</p>
  <radio v-for="(u, key) in users" :key="u._id" v-model="currentUser" :selected-value="u._id" type="info">{{u.firstname}} {{u.lastname}} ({{u.email}})</radio>
</div>