polymer gravatar

gistfile1.txt

<polymer-element name="user-gravatar" attributes="email">
  <template>
    <img src="https://secure.gravatar.com/avatar/{{gid}}" />
  </template>
  <script>
    Polymer('user-gravatar', {
      ready: function() {
        this.gid = md5(this.email);
      }
    });
  </script>
</polymer>

<!-- usage -->

<user-gravatar email="[email protected]"></user-gravatar>