fix elasticsearch test
Merge pull request #1256 from dennishendriksen/master

DataExplorer improvements
Merge pull request #1257 from RoanKanninga/master

fix elasticsearch test
Merge branch 'master' of https://github.com/molgenis/molgenis
fixed tests
revert restcontrollertest
Merge pull request #1258 from dennishendriksen/master

Improve no aggregates message
Merge pull request #1259 from RoanKanninga/master

fix tests
fix crudsecurityrepository in omximporterserviceimpl
Merge pull request #1261 from RoanKanninga/master

fix crudsecurityrepository in omximporterserviceimpl
Merge branch 'master' of https://github.com/molgenis/molgenis
fix bugs
fix permission in exception message
fix tests