Multiple clients can connect and interact in the same scene.

To fix, changed db.comm.server in (client/duneBuggy/db.js)
from 'localhost:1935' to  'window.location.hostname + ':1935''
Gruntfile.js fully working. Multiple clients can connect. Livereload injection (via grunt-contrib-connect) works. Both client and server page refresh on command (via livereload).