tomcat::instance: lint, added validate_*, ported to new module structure
tomcat::instance: lint, added validate_*, ported to new module structure


mcanevet/puppet-tomcat,McLarenAppliedTechnologies/puppet-tomcat,ffquintella/puppet-tomcat,camptocamp/puppet-tomcat,ffquintella/puppet-tomcat,camptocamp/puppet-tomcat,McLarenAppliedTechnologies/puppet-tomcat,camptocamp/puppet-tomcat,ffquintella/puppet-tomcat,McLarenAppliedTechnologies/puppet-tomcat