Installing Drupal 8 via composer gives URL links that have prefix web/ for anonymous users (not admins)

I've setup Drupal 8 using Composer as described in https://www.lullabot.com/articles/goodbye-drush-make-hello-composer, but when I visit the site, all the links begin with web/ which means they break. If I remove web/ then they work. If I login, the links don't have web.

How would I remove web/? Where Should I look in the source tree for a config file or otherwise to adjust this?

This would appear to be a bug with the Composer approach as folks I've spoken to who have done a Drupal 8 install without Composer don't get this issue. I would prefer to use Composer however and so would those other folks as we believe it to be or become the definitive way to install Drupal 8.

As per:
http://drupal.stackexchange.com/questions/192194/public-urls-have-web-pr...