chore(zip): create archive of dist using `gulp zip_dist`, which is executed at the end of `npm run build`.
docs(authoring-templates): guidelines for blocks and macros;
docs(authoring-styles): guidelines for including styles in html;
docs(authoring-scripts): guidelines for including scripts in html;
Merge branch 'zip-it'
Merge branch 'master' of github.com:voorhoede/front-end-guide