new_contents: import React from 'react';
  
  import Dialog from 'material-ui/lib/dialog';
  import FlatButton from 'material-ui/lib/flat-button';
  
  export default ({ open, closeMe }) => (
    <Dialog
      title="Error"
      open={open}
      actions={[
        <FlatButton
          label="OK"
          primary={true}
          onTouchTap={this.closeErrorModal}
        />
      ]}
      modal={false}
      onRequestClose={closeMe}
    >
      The input was invalid.
    </Dialog>
  );
  
subject: Split out error dialog into component