nix-store query options `--referer' and `--referer-closure' have
  been changed to `--referrer' and `--referrer-closure' (but the old
  ones are still accepted for compatibility).

* Add missing file to dist.

  file) is now generated from that using `w3m' and some XSL hackery.

  So when using Nix as a build tool, you can just say `nix-build' and
  it will build the top-level derivation defined in `default.nix'.

  they cause Nix builds to have unnecessary retained dependences
  (e.g., on Subversion).

  options were documented, as well as the Nix configuration file.

* nix-store options.

  users.
* Change to base-32 hashes.