Another website doc update.

	modified:   WEBSITE_README.md
Add a gitignore file

	new file:   .gitignore
Add package.json for gh-pages website.

	new file:   package.json
Add bower.

	new file:   .bowerrc
	new file:   bower.json
Add Grunt build and Foundation

 On branch gh-pages-master
	new file:   Gruntfile.js
	new file:   _scripts/app.js
	new file:   _stylesheets/_settings.scss
	new file:   _stylesheets/app.scss