D-Net

#1212 updating classification test expected results after fixing typo: dccclasses->ddcclasses in taxonomies.db

#1212 updating null taxonomy test expected results after fixing typo: dccclasses->ddcclasses in taxonomies.db

#1212 fixing typo: dccclasses->ddcclasses in taxonomies.db

#1370 making documents classification integration tests run on dedicated test cluster istead of embedded mini-oozie container

#1212 updating taxomonies database, introducing acm taxonomy classification, introducing acm classes support in exporter module, updating integration tests

#1257 raising oozie.action.max.output.data to 8192

#1257 dropping schema generation related hacks in streaming modules, switching to literal schema parameters

updating expected test outcome after confidence level normalization

updating expected test outcome after confidence level normalization

#1135 switching icm-iis-parent-container version to 1.0.1-SNAPSHOT in order to include workingDir related changes made in icm-iis-core