Merge branch 'master' of https://github.com/molgenis/molgenis
Merge branch 'master' of https://github.com/molgenis/molgenis
Fix FindBugs warnings
Fix duplicate user adding
Accept multiple value types
remove deprecation: no alternative
Merge pull request #1502 from dennishendriksen/master

Fix FindBugs warnings, fix duplicate user adding, support multiple type aggregation