fix: respect disabled comments in posts (default: enabled)
update about
fix link
fix layout: full tag listings
use less recent posts widgets
add google to humans.txt
fill data for google in humans.txt
claim authorship in google search results

more: https://support.google.com/webmasters/answer/1408986?hl=en
cleanup js
piwik + opt-out modal
fix ie compatibility comments in layout
config favicon_maker
facebook in data/site.yml