Ignore sass partials add autoprefixer

- Add autoprefixer while we wait for #21
- Fix bug where Sass partials were ignored by the watcher on save
- Resolve #35 by running server with npm start script
- Fix #34 by revving deps
- Resolve #25 by reworking the Scaffold generator
- Updated LICENSE
- Prepared package for NPM release, resolves #17
- README overhaul WRT testing facilities