Update to 9999.25

Upstream changes:
9999.25     2018-10-29
    - The previous release contained nothing but a documentation update. That
      updated documentation errantly mentioned pseudo-files. Pseudo-files
      are perfectly fine to use with File::Slurp.
    - Add regression test for GLOB refs being slurped in. Thank you, James Keenan!
      https://github.com/perhunter/slurp/pull/17#issuecomment-437174592
    - Refactor read_file to use open and read rather than sysopen and sysread.
    - Add a bugwards compatible feature to keep track of the cursor when
      dealing with the DATA handle (https://github.com/perhunter/slurp/pull/17)
    - Fix a typo in the docs.

9999.24     2018-10-29
    - Document the clear downfalls of using file handles of any kind rather
      than just the file's path string.

9999.23     2018-10-20
    - Fix an error on the test rewrites with a bad value for binmode
    - Create a 00-report-prereqs.dd to ease testing on 5.6
    - Bump requirement for File::Spec to 3.01 as Cwd was shipped separately
      before and the one that came with 5.6 had Taint issues.
    - Cleaned up the Change log to make all dates uniform

9999.22     2018-10-15
    - Update the SYNOPSIS documentation. (Graham Knop)
    - Fix some EUMM metadata depending on version. (Dan Book)
    - Fix Windows path concatenation on read_dir. (James Keenan)
    - Document each function with proper POD heads and re-order in alphabetical
    - Dump the POD to GH markdown for a README.md
    - Remove the README file
    - Remove some work-arounds for older Perls < 5.6
    - Do not inherit from Exporter (requires Exporter 5.57)
    - Fix perms.t to run on all platforms (Aristotle Pagaltzis, Linda Walsh
      via RT #92401)
    - Clean up handle.t (we no longer use the -w flag anywhere)

9999.21    2018-10-08
    - Unset $^W in a few strategic places to silence warnings when Test::Harness
      or ExtUtils::MakeMaker turn them on. (Thanks, Graham Knop).
    - Got rid of a few MYMETA leftovers in the MANIFEST
    - Add Git repository info to the Makefile
    - Add a contributor's list for display on metacpan

9999.20_02     2018-10-04  (TRIAL)
    - Update TravisCI tests to show coverage.
    - Update all remaining test files
    - Get rid of assumption of . in @INC in tests
    - Remove t/TestDriver.pm
    - Add t/lib/FileSlurpTest.pm
    - Make sure all tests use a properly acquired temp file
    - Clean up prereqs a bit further
    - Document all failure cases in the 01-error* tests.
    - Moved the CORE:: function overrides to their own test class to only be
      included when overriding is necessary

9999.20_01     2018-09-27  (TRIAL)
    - Fixed spelling mistakes in POD (RT #85251)
    - Fixed a typo in an example (RTs #72116, #80279)
    - Remove doc mentions of Perl < 5.006 as that's required.
    - Fix POD coverage tests by adding a few more ignored functions
    - Added t/edit_file.t (James Keenan)
    - Move the POD tests to xt/author
    - Update t/append_null.t
    - Update t/binmode.t
    - Update t/data_list.t
    - Update t/data_scalar.t
    - Update t/error_mode.t
    - Update t/large.t
    - Update t/original.t
    - Update t/stringify.t
    - Added t/00-report-prereqs.t
    - Added more xt/author tests
    - Fix all trailing whitespace in accordance with xt/author/eol.t
    - Updated the Makefile.PL to get all of the prereqs in there.
    - Add CI testing via TravisCI and AppVeyor


(wen)