fresher layout, edited content, added stackable modal, etc. (#53)
Minor site improvements
Merge remote-tracking branch 'origin/gh-pages' into gh-pages-dev

Conflicts:
	_modal-config.scss
	_modal-core.scss
	_modal-theme.scss
	index.html
	modal.js
	modal.scss
	package.json
	site/css/main.css
Minor update for website
Use more bower components