gistfile1.erb

<extend tag="form" for="Picture">
  <old-form enctype="multipart/form-data" merge>
    <field-list: fields="name,description,license,notes,image" />
  </old-form>
</extend>
<extend tag="card" for="Picture">
  <card>
    <h5><a /></h5>
    <p>
      <a><img src="#{this.image.url :thumbnail}" /></a>
      <view:description />
    </p>
    <p>
      Uploaded:<br />
      <view:created_at format="%B %d, %Y" /> by <you:user />.
    </p>
    <delete-button class="actions" />
    <report-content-link />
  </card>
</extend>