Update master readme to match gh-pages readme.
Updating licensing text.
Merge pull request #43 from 18F/licensing

Updating licensing text.
typo
Update site architecture to reflect changes in Jekyll/gh-pages 2.2.0 that compile Sass natively. Update README to reflect this as well.
Finish update to Jekyll 2.2.0.
MHz leaned how to record removals in Git.
Merge branch 'master' into feature/vizoneGraph
includes updated file structure for Jekyll 2.2.0 Sass compiling.
Merge feature with updates in master regarding Jekyll 2.2.0 Sass auto-compiling. Adjust feature sass/css structure to match new compiling method. In general, moves stylesheets from css to sass partials.