[maven-release-plugin] prepare release v2.3.0
[maven-release-plugin] prepare release v2.3.0

kaulkie/jbake,haumacher/jbake,Vad1mo/JBake,HuguesH/jbake,kaulkie/jbake,leonac/jbake,Vad1mo/JBake,rajmahendra/jbake,jbake-org/jbake,danielgrycman/jbake,jonbullock/jbake,mohitkanwar/jbake,mtolk/jbake,mohitkanwar/jbake,uli-heller/jbake,leonac/jbake,HuguesH/jbake,xuyanxiang/jbake,jbake-org/jbake,kaulkie/jbake,mtolk/jbake,ineiros/jbake,xuyanxiang/jbake,ancho/jbake,ancho/jbake,mohitkanwar/jbake,leonac/jbake,jonbullock/jbake,ineiros/jbake,haumacher/jbake,danielgrycman/jbake,haumacher/jbake,HuguesH/jbake,uli-heller/jbake,mtolk/jbake,rajmahendra/jbake,haumacher/jbake,xuyanxiang/jbake,ineiros/jbake,rajmahendra/jbake,danielgrycman/jbake,Vad1mo/JBake,uli-heller/jbake