tor-metrics: statically generated tor metrics and statistics

  tor-metrics generates a set of HTML documents which represent the total set
  of tor relays at runtime, sorting by ASN/country/platform/flag, respectful
  Onionoo queries (If-Modified-Since) and 100% certified Javascript-free™

  demo: https://yui.cat/

  $ ./generate.py
  $ ls ./www
  all.html  contact/  families.html  flag/       networks.html  relay/
  as/       country/  family/        index.html  platform/      static/
  $

  TODO
  - top exit/guard/relay families (see https://nusenu.github.io/OrNetStats/)
  - interesting statistics (ASN exit concentration, IPv6-supporting relays)
  - implement something similar to https://metrics.torproject.org/bubbles.html

  note: this project includes country flags from GoSquared[0] and relay flags
  from the Tor Project[1]; licenses are included in this project's root
  directory

  [0] https://github.com/gosquared/flags
  [1] https://www.torproject.org/