PGP::Sign 1.01

This is mostly a test-suite fix for my Perl module to automate creation and verification of detached signatures.

The 1.00 release of PGP::Sign added support for GnuPG v2 and changed the default to assume that gpg is GnuPG v2, but this isn't the case on some older operating systems (particularly non-Linux ones). That in turn caused chaos for automated testing.

This release fixes the test suite to detect when gpg is GnuPG v1 and run the test suite accordingly, trying to exercise as much of the module as possible in that case. It also fixes a few issues found by Perl::Critic::Freenode.

You can get the latest release from CPAN or from the PGP::Sign distribution page.