[perl6/specs] aebbc7: Add lemma for PPI

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: aebbc76a8fcfc837bc34c49c054de8e63039e517
      
https://github.com/perl6/specs/commit/aebbc76a8fcfc837bc34c49c054de8e63039e517
  Author: Elizabeth Mattijsen <l...@dijkmat.nl>
  Date:   2014-09-15 (Mon, 15 Sep 2014)

  Changed paths:
    M S99-glossary.pod

  Log Message:
  -----------
  Add lemma for PPI