Log Message:
Update 1.17 to 1.23
-------------------
1.23  2015.05.20
    -  Add version numbers to all the pm files.

1.22  2015.05.20
    - Refactoring code: 3 argument open, no bareword filehandles
    - Refactoring code: convert indirect calls to direct calls
    - Add optional test using Test::Perl::Critic
    - Fix missing file issue introduced in 1.21
    - Include the Test::Comile based test

1.21  2015.05.20
    - More tests (use Test::Compile)
    - Refactoring code (use Path::Tiny)
    - Run perltidy on the code.
    - Separate packages to their own files.
    - Add use warnings; use strict; remove use diagnostics;
    - Remove remaining use 5.... statements.

1.20  2015.05.19
    - Refactor test script to use Test::More

1.19  2015.05.18
    - Include link to VCS, Bug tracking system, hopepage.

1.18  2015.05.18
    - Just to let PAUSE index it.

1.17_01 2015.05.18
    - New maintainer (SZABGAB)