dependency to piggybank:0.12.0
moving profile 'sep' to child poms - especially '*-logic' pom.xmls
support for local user alias 'mvn3'
bash scripts for submitting locally and on cluster; additional parameters in workflow and workflow configuration; new document similarity output schema
XMLStorage from piggybank enriched with extraction of xmlcontent file path
typos correction
corrections from Sonar; changes in method of serialization
correction in pom: citations included again
Merge pull request #193 from pdendek/master

Multiple changes