When changing public root paths, styleguide files do not get copied by anything. add copy commands (short term fix - until #133 lands) Broken out of #222 to do list item #### Remaining work - [x] filesystem and config changed over - [x] gruntfile changed over - [x] gruntfile scss and css testing - [x] mustache testing - [x] gulpfile changed over - [x] gulpfile scss and css testing