[perl6/specs] 97fc55: add vim line

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 97fc55101b76298e725e7753ca7fb15536ec4e16
      
https://github.com/perl6/specs/commit/97fc55101b76298e725e7753ca7fb15536ec4e16
  Author: Larry Wall <la...@wall.org>
  Date:   2013-11-21 (Thu, 21 Nov 2013)

  Changed paths:
    M S17-concurrency.pod

  Log Message:
  -----------
  add vim line