I am currently in the middle of setting up a front end workflow for Magento 2, however I am currently unable to get livereload to work. Everything I have read so far on various tutorials and the Magento dev docs seems to imply that by running "grunt watch" in the root, livereload is automatically fired, however this doesn't seem to be working for me.

Note that I have the Livereload extension installed in my browser (Chrome), and it works fine, as I already use it quite a bit for other non-Magento builds. Anything I missed?

For reference, I am using the sample Gruntfile that ships with Magento 2, and have made no changes.

I should also point out that Grunt works perfectly fine apart from the Livereload side of things, and I am able to execute the various grunt commands to compile Magento LESS files with no problem, again other than the browser refresh/Livereload issue above.