Update Grunt to 0.4
Merge branch 'dev' of github.com:GuntLondon/noise-box into dev

# By Pete Goodman (1) and jedrichards (1)
# Via Pete Goodman
* 'dev' of github.com:GuntLondon/noise-box:
  check user status before attempting to use socket - fixes #46
  Locking down grunt-ghost version to 1.0.1 for grunt 0.3 compat

Conflicts:
	build/package.json
Tasks and npm modules fully updated to Grunt 0.4