[maven-release-plugin] copy for tag externalsortinginjava-0.2.3

[maven-release-plugin] copy for tag externalsortinginjava-0.2.2

[maven-release-plugin] copy for tag externalsortinginjava-0.2.1

[maven-release-plugin] copy for tag externalsortinginjava-0.2.0

[maven-release-plugin] copy for tag externalsortinginjava-0.1.10