Merge pull request #207 from wosiu/master

Disambiguation author workflow cosmetic changes
Models for statistics generator
Added module statistics generator
Merge branch 'master' of git://github.com/CeON/CoAnSys
Merge pull request #208 from acz-icm/master

Added module statistics generator
Simple program to print output of statistics generator
Merge branch 'master' of git://github.com/CeON/CoAnSys
Merge pull request #209 from acz-icm/master

Simple application to print results of statistics generator.
Possibility to run StatisticsGenerator manually, outside of oozie workflow and some minor bug fixes
Deduplication - customizing tests to new version
Migration from junit to testng - changes in pom.xml
Merge pull request #210 from acz-icm/master

Changes in tests in the deduplication module
Sample of input property workflow changed to default.
Merge branch 'master' of https://github.com/CeON/CoAnSys