[perl6/specs] 10590d: Make create_contents a bit more idiomatic P6

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 10590d4f6e0cbce62f4cbd31bdfc433a1f7e74a4
      
https://github.com/perl6/specs/commit/10590d4f6e0cbce62f4cbd31bdfc433a1f7e74a4
  Author: Elizabeth Mattijsen <l...@dijkmat.nl>
  Date:   2014-02-18 (Tue, 18 Feb 2014)

  Changed paths:
    M create_contents.p6

  Log Message:
  -----------
  Make create_contents a bit more idiomatic P6