Update to 0.88
    
    - New upstream release 0.88
      - Add t/000-require-modules.t
      - Eliminate File::Basename from test/
      - Eliminate spurious trailing whitespace
      - Meta 0.0.2
      - Fix Meta error (s/zild/=zild/)
      - Unbundle Module::Install::TestBase
      - Fix failing t/diff_is.t (Issue/15)
      - Replace tabs with spaces