[perl6/specs] fe8f07: spec Channel.fail and Channel.closed

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: fe8f07490a9044e32c0d15bee073f8ac9960016f
      
https://github.com/perl6/specs/commit/fe8f07490a9044e32c0d15bee073f8ac9960016f
  Author: skids <b...@abrij.org>
  Date:   2016-03-02 (Wed, 02 Mar 2016)

  Changed paths:
    M S17-concurrency.pod

  Log Message:
  -----------
  spec Channel.fail and Channel.closed