Adding uncss option to gruntfile

[tirnovanuaurel]

Hi, would be nice to have uncss option into grunt build. Right now, a 9 pages site will load a 170kb css file.
Tried adapting http://www.gladdy.uk/blog/2014/04/13/using-uncss-and-grunt-uncss-with-wordpress/ but result was a empty file so if any have a clue or did it already, please share the gruntfile.
Thanks.

[tirnovanuaurel]

Manage it, here's a gist to the gruntfile:
https://gist.github.com/tirnovanuaurel/97b81004a07ab3a0af40
The plugin to create sitemap here: https://github.com/phoenixMag00/JSON-Sitemap-Generator-for-Grunt-UnCSS-with-WordPress/blob/master/grunt-plugin.php

Windows users add curl to path.

[olefredrik]

Nice one. However, I would like to keep the theme plugin independent. That said, I recommend everybody to load only the Foundation modules that will actually be used in each project. This is done by adding a // to line 7 in app.scss and uncomment the modules below that will be used. This will shave the size of your css file significantly.