Experimenting with Try::Travis
See the basics explain at http://blogs.perl.org/users/neilb/2014/08/try-travis-ci-with-your-cpan-distributions.html
On 2014.08.30 while CPAN has ExtUtils::MakeMater 6.98 as the latest
perl ExtUtils::MakeMaker
5.10 => 5.10.1 6.98
5.12 => 5.12.5 6.98
5.14 => 5.14.4 6.98
5.16 => 5.16.3 6.98
5.18 => 5.18.2 6.66
5.20 => 5.20.0 6.98