Minor tweaks
Minor tweaks

kablamo/slides-intro-to-moo,kablamo/slides-perl-testing,kablamo/slides-first-cpan-module,kablamo/slides-perl-testing,kablamo/slides-intro-to-moo,kablamo/slides-perl-testing,kablamo/slides-first-cpan-module,kablamo/slides-perl-testing