Merge pull request #19 from akochurov/master

trove4j 3.0.3 migration
[maven-release-plugin] prepare release mxcache-2.4.0
[maven-release-plugin] prepare for next development iteration
Merge pull request #20 from akochurov/master

trove4j 3.0.3 migration - fix bug with missing constructor in TupleObjec...
[maven-release-plugin] prepare release mxcache-2.4.1
[maven-release-plugin] prepare for next development iteration
Merge pull request #21 from akochurov/master

Set proper artifact name in plugin.xml
Merge pull request #22 from akochurov/master

Fix sonar warning #2895
[maven-release-plugin] prepare release mxcache-2.4.2
[maven-release-plugin] prepare for next development iteration