Make it easier to support letsencrypt
Letsencrypt protocol involves writing some static file to /.well-known/acme-challenge/
so that it's retrieved by letsencrypt server. I configured my server so that my letsencrypt script can write in <path to flatisfy>/flatisfy/web/static/.well-known/acme-challenge/
but that directory isn't served by the bottle app because all static files are whitelisted in flatisfy/web/app.py
.