BayanGroup/nutch-custom-search — pull request #4 by florianschmedding (2014-05-12 13:29:59+00:00)
Title: Do not join multiple values for multi-valued fields

I'm using CSS expressions yielding several nodes and I need the exctracted values to be added individually to the metadata. Therefore I've modified the `Fragment` code so that the elements of the list are not joined if the list is added to a field configured as being multi-valued.