title: browserify-shim error when node_modules folder is a symlink
body: <p>On the production server node_modules folder is a symbolic link for continuous deployment purposes.
  When I run gulp command, I got many errors like this:
  <code>
  Error: Unable to find a browserify-shim config section in the package.json for /home/web/www/persist/node_modules/jquery-ui/jquery-ui.js while parsing file: /home/web/www/persist/node_modules/jquery-ui/jquery-ui.js]
    filename: '/home/web/www/persist/node_modules/jquery-ui/jquery-ui.js'
  . . .
  </code>
  If I move node_modules in project folder, build process is successfull. How to solve this problem?</p>