Move introduction.md from the vfmd-spec repo to this repo
Intro: Reword the abstract and background
Intro: Add 'Prior work', reorganize goals and principles
Intro: Add 'Thanks' and 'Contact'
Remove 'Contact' info from the index page. It's now in the introduction page.
Differences: A new page on the diff between vfmd and Gruber's Markdown
Differences: Intra-word emphasis
Differences: Simplified reference link/image syntax
Differences: Lists and the 4-space rule
Differences: Better automatic link detection
Differences: Including raw HTML
Differences: Looks like the [this] link syntax had inputs from Aaron
Differences: Add a note specifying that extra details are not listed as differences
Link up the differences page from other documents
Update links and text (userguide is now syntax guide)
Remove the "View in GitHub" link for now
Adding a super-simple navigation bar
Index page: Rewrite "What's up" as "Deliverables"
Differences: Double blank lines as end of blocks
Differences: Starting number in lists