4.0.0 no_group_id_given profile_gemspec_spec 0.0.0 profile_gemspec_spec utf-8 3.0.0-SNAPSHOT 2.0.0-SNAPSHOT mavengems mavengem:https://rubygems.org org.jruby.maven mavengem-wagon ${mavengem.wagon.version} org.jruby.maven gem-maven-plugin ${jruby.plugins.version} snapshot.gemspec