[perl6/specs] ecfdde: [S17] spec :expires named for .uniq

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: ecfddece391c9a2e766698444dd843f360f180f4
      
https://github.com/perl6/specs/commit/ecfddece391c9a2e766698444dd843f360f180f4
  Author: Carl Masak <cma...@gmail.com>
  Date:   2014-05-18 (Sun, 18 May 2014)

  Changed paths:
    M S17-concurrency.pod

  Log Message:
  -----------
  [S17] spec :expires named for .uniq