Move development related information to DEVELOPMENT.md from README
Add Table of Contents
Make wrapper markup example a bit easier to read
Add link to localhost:3000 under demo section
Add anchors to headers when rendering markdown
Add margin-top to .sg paragraphs
Add style to make <strong> contents bold
Remove link to development.md, small wording fixes
Do not render links to travis or david
Merge pull request #203 from jpbackman/remove-dev-instructions-from-readme

Move development instructions to own file, add TOC to readme