[CSS::Sass] Move to v0.0.0 style version strings in an effort to fix older perls (5.8)
[CSS::Sass] Move to v0.0.0 style version strings in an effort to fix older perls (5.8)

Here's the failed test that this is attempting to fix:
http://www.cpantesters.org/cpan/report/cb118b54-d804-11e2-ae10-e8fbfec28264

sass/perl-libsass