Update some information in the rAc FAQ (platform availability, links, etc.)
Created README

Based loosely on devtools-docs README.
Update README.md
Update requestautocomplete-faq.html

Update with latest browser availability.
Merge pull request #1 from pearlchen/patch-1

Update requestautocomplete-faq.html
Merge pull request #9 from evanstade/master

Update some information in the rAc FAQ (platform availability, links, et...