Log Message:
p5-Test-Spec: update to 0.54.

0.54 Tue Nov 21 12:46:00 MSK 2017
  - `around` method added to allow localized variables and other local setup.
    Call `yield` method to run examples by `around` CODE.
    Contributed by @akzhan

  - Replace some `use base` with `use parent` and other minor updates.
    Contributed by @akzhan

  - Now tested under Perl 5.22-5.26 too
    Contributed by @akzhan

  - predictable_destroy spec fixed under Perl 5.8
    Contributed by @akzhan