Merge pull request #199 from acz-icm/master

Configurable number of reducers in oozie workflow disambiguation-work
workaround for OA+
Merge branch 'master' of git://github.com/CeON/CoAnSys
removing outputSchema method - no schema can be froduces for Double
obsolete code removal
limit citation string length
Merge pull request #201 from matfed/master

limit citation string length
join.pig use RichSeqFilLoader instead of PigStorage
Merge pull request #202 from pdendek/master

OA+ fixes; changes in pig scripts; obsolute code removal
joiner fix
Merge pull request #203 from pdendek/master

joiner fix
serializer fix
shutting down XmlStorageLoaderWIP, breaking pig dependencies in coansys-io
serialized out fixed
Merge pull request #204 from pdendek/master

bug fix for pig scripts
Merge branch 'master' of https://github.com/CeON/CoAnSys
Merge pull request #205 from wosiu/master

serialized out fixed
Disambiguation-work renamed to deduplication-document