new faq: source url vs u-url
drop some error log messages down to warning
delete twitter_search. we don't need it, and it's not coming back.
log source key path in tasks
add robots.txt, just to cut down 404 error responses reported by monitoring
add HEAD support
s/Brid.gy/Bridgy/ for SEO (hopefully)
more links to indiewebcamp.com
drop old unused docs