answered the css repo + shepherd Q's and added a couple more that have come up recently
Merge branch 'gh-pages' into faqs
Merge remote-tracking branch 'upstream/gh-pages' into faqs
updated to reflect feedback on initial PR, attempted a vague-ish answer on how to run automated reftests
Merge pull request #79 from rhauck/faqs

answered the css repo + shepherd Q's and added a couple more that have come up recently