message: Use ES6 style import
diff: @@ -14,9 +14,7 @@ See the License for the specific language governing permissions and
  limitations under the License.
  */
  -'use strict';
  -
  -const React = require('react');
  +import React from 'react';
  module.exports = React.createClass({
  displayName: 'MessageSpinner',
  