hi, since the ruby integration moved on with maven-3.3.x where the DSL can be plugged into proper maven. the old 'tesla-polyglot-ruby' plugin is now 'polyglot-ruby' BUT this is not possible to use with current ruby-maven.
so switching to is needed in order to fix things like: https://github.com/jruby/jruby/issues/2873#issuecomment-100054956 it also comes with the advantage that anyone changes the read only pom.xml files will produce failures on travis since travis uses the supplied maven wrapper (mvnw and mvnw.bat in the root directory) to run the build via the pom.rb files ! the only difference are the maven modules under the ./maven directory where the pom.xml got deleted and in order to build those artifacts you either need to use mvn-3.3.x or this maven wrapper - also see BUILDING.md for more details. - christian
