** v0.6.0 Use latest versions of propane and jruby ** requires jdk11 ** v0.5.0 Use latest versions of propane and jruby ** requires jdk11 ** v0.4.0 Use latest versions of propane and jruby ** requires jdk11 ** v0.3.0 Use latest versions of propane and jruby ** ** v0.2.0 Use latest versions of propane and jruby **