message: Added keys for the table
diff: @@ -21,7 +21,7 @@ export default class TestTable extends React.Component {
  };
  render() {
  return ([
  - <div className="test-table test-table-header">
  + <div key="header" className="test-table test-table-header">
  <table>
  <thead>
  <tr>
  @@ -32,7 +32,7 @@ export default class TestTable extends React.Component {
  </thead>
  </table>
  </div>,
  - <div className="test-table test-table-body">
  + <div key="body" className="test-table test-table-body">
  <table>
  <tbody>
  { this.props.commands ? this.props.commands.map((command, index) => (
  