Set up livereload to refresh after LESS/JS compiling

I've been working today on a new project and using gulp, but livereload was having issues with what seemed like reloading before the CSS had been updated. So reloading basically nothing. It wasn't very helpful.

I haven't tested this extensively, I'll give it more of a thorough testing tomorrow, but I did test it and it seemed to work. Don't need to accept pull request until I test it a bit more