New test for TitleVoter
Merge branch 'master' of git://github.com/CeON/CoAnSys
Merge pull request #240 from wosiu/master

Disambiguation author module.
Improovements in deduplication-document, tuning TitleVoter
Merge branch 'master' of git://github.com/CeON/CoAnSys
Merge pull request #241 from acz-icm/master

Improovements of TitleVoter
[maven-release-plugin] prepare release coansys-1.5
[maven-release-plugin] prepare for next development iteration
Fixed some issues reported by Sonar.
testng fixed