Added expandable-raid.pl (Work in progress)
Begin rework of extend_remove_prep to reduce reliance on globals.
WIP: Just a push to use a different dev computer.
WIP: extend_remove_prep()
Finished first draft of extend_remove_prep()
Improved error message consistency.
Finished create_raid()
Consistent naming for php_escapeshellarg
Now we are perltidy
Perl::Critic code review severity=4
Clarified (c) for Perl code (SM/DO)
Fixed formatting in README.md
Fixed array-ref/array mismatch in create_raid()
Added a warning to announce DRYRUN mode.
Work in some changes from Steve.
Merge pull request #1 from daoswald/master

Merge Perl rewrite into original repository