/*
Package torrent implements a torrent client. Goals include:
  - Configurable data storage, such as file, mmap, and piece-based.
  - Downloading on demand: torrent.Reader will request only the data required to
    satisfy Reads, which is ideal for streaming and torrentfs.

BitTorrent features implemented include:
  - Protocol obfuscation
  - DHT
  - uTP
  - PEX
  - Magnet links
  - IP Blocklists
  - Some IPv6
  - HTTP and UDP tracker clients
  - BEPs:
  - 3: Basic BitTorrent protocol
  - 5: DHT
  - 6: Fast Extension (have all/none only)
  - 7: IPv6 Tracker Extension
  - 9: ut_metadata
  - 10: Extension protocol
  - 11: PEX
  - 12: Multitracker metadata extension
  - 15: UDP Tracker Protocol
  - 20: Peer ID convention ("-GTnnnn-")
  - 23: Tracker Returns Compact Peer Lists
  - 29: uTorrent transport protocol
  - 41: UDP Tracker Protocol Extensions
  - 42: DHT Security extension
  - 43: Read-only DHT Nodes
*/
package torrent