Import of TOBYINK/return-thence-0.003 from CPAN.

gitpan-cpan-distribution: return-thence
gitpan-cpan-version:      0.003
gitpan-cpan-path:         TOBYINK/return-thence-0.003.tar.gz
gitpan-cpan-author:       TOBYINK
gitpan-cpan-maturity:     released