[maven-release-plugin] prepare release jsonassert-1.2.3
[maven-release-plugin] prepare release jsonassert-1.2.3

skyscreamer/JSONassert,assilzm/JSONassert,h5tube/JSONassert,carterpage/JSONassert,assilzm/JSONassert,h5tube/JSONassert,skyscreamer/JSONassert,carterpage/JSONassert