Fix for #549 Batch bulk requests in ElasticSearchService.indexTupleTable
fixed the bug that RestApi throws an error when the value of expanded field does not exist
Merge pull request #559 from dennishendriksen/master

Fix for #549 Batch bulk requests in ElasticSearchService.indexTupleTable
Merge branch 'master' of https://github.com/molgenis/molgenis
Merge pull request #560 from ChaoPang/master

Fixed the bug that restApi client throws an error when the value of expanded field does not exist