Updating ruby versions for Travis tests.
Updating ruby versions for Travis tests.

ronaldvaneede/puppet-aem,bdhoine/puppet-aem,bstopp/puppet-aem,bstopp/puppet-aem,bdhoine/puppet-aem,bdhoine/puppet-aem,ronaldvaneede/puppet-aem,bstopp/puppet-aem,ronaldvaneede/puppet-aem