Merge pull request #21 from wosiu/master

extractors
Merge pull request #154 from pdendek/master

Author Name Disambiguation minor changes
Moved UDF test from coansys-io-input to coansys commons
Added some logs; catched ExceptionConverter
Merge branch 'master' of git://github.com/CeON/CoAnSys
Changed output of disambiguation-work
Merge pull request #155 from acz-icm/master

UDF and disambiguation-work
better JUnit tests
auxiliary class implementing UF
YearDisambiguator calculate affinity started, pigunit tests fixed
Merge branch 'master' of git://github.com/pdendek/CoAnSys
pigunit exhaustive test cases fixed after CL patch