Update index view to show additional game info.
Add use of CSS grid framework.

- Add Gridism framework for responsive design.
- Add Normalize CSS file to render consistently across browsers.
- Remove current design and elements.
- Use Gridism framework for layout view.
- Update readme with open source usages.
Update layout to utilize grid framework.

- Use Header and Footer HTML5 elements.
- Add unit class to each div element.
- Rework the display of footer.