Update README to include better descriptions, explain graphics layer, etc.
Formatting tweaks. Add link to github.io
Add coverage report to travis
Get rid of indentation warning
Docs update
Travis needs the correct requirements
Better ref to github
Make sure that PRTPAGE tags are replaced with a space
Merge pull request #110 from cmc333333/notice-space

Make sure that PRTPAGE tags are replaced with a space
Merge pull request #109 from cmc333333/doc-update

Documentation Bump