Merge pull request #19 from Scotchester/top-nav

Implement first level of main nav
The text for links, code and examples coming soon
Adding updated typography content from Editorially
Bringing in content from Editorially
Update links.md

@dezzie, made some very small changes here. Thanks for getting this in!
Update README.md
Update README.md

Added note that the page is in progress and not final. Does it sound good?