text: import React from 'react';
  import PropTypes from 'prop-types';
  import {Link} from 'react-router';
  import {Well} from 'react-bootstrap';
  
  
  const SignInWell = ({user}) => {
      if (user) {
          return null;
      }
  
      return (
          <Well>
              <h4>Got account already?</h4>
              <p>
                  <Link to="/signin">Sign in</Link>, please.
                  Your opinions and comments would be greatly
                  appreciated.
              </p>
          </Well>
      );
  };
  
  SignInWell.propTypes = {
      user: PropTypes.object
  };
  
  export default SignInWell;