highlight the intro to Docker docs and make the first an /index.html Home

mkdocs and aws need a /index.html, so I moved the introdcution/home.md t...o index.md, and renamed the section to About - Introduction is difficult - its often used to introduce the documentation set, rather than what this does - introduce Docker.

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)


mkdocs, aws and net-ness all want an /index.html.

So I moved the intro-intro section document to 'Home', and renamed the 'Introduction' section heading to 'About' - else we have lots of different items called 'introduction'

Imo, these 4 docs are much more useful than 'introduction' suggests - especially given that we have introduction headings in many of the docs, and that it can be mis-read as introducing the documentation, when its really giving a grounding basis information for new users.

try it out at: http://mkdocs-about.s3-website-us-east-1.amazonaws.com/