[maven-release-plugin] prepare release embedded-jmxtrans-1.2.1
[maven-release-plugin] prepare release embedded-jmxtrans-1.2.1

jmxtrans/embedded-jmxtrans,johnou/embedded-jmxtrans,jmxtrans/embedded-jmxtrans,johnou/embedded-jmxtrans,johnou/embedded-jmxtrans,jmxtrans/embedded-jmxtrans