CHERKASY-61 RESTful webservice: subjects per concept
-extra test data related methods necessary for REST API functional tests
Merge branch 'master' into features/CHERKASY-61_RESTcall_subjects_per_concept
-refactored StudyTestData to reuse more code from other classes
Conflicts:
	transmart-core-db-tests/src/groovy/org/transmartproject/db/ontology/StudyTestData.groovy
Merge branch 'master' into features/CHERKASY-61_RESTcall_subjects_per_concept

Conflicts:
	transmart-core-db-tests/src/groovy/org/transmartproject/db/ontology/ConceptTestData.groovy
CHERKASY-61
-refactoring/reorganization of some of the TestData classes
CHERKASY-61
-small adjustments following a pull request
CHERKASY-61
-pull request changes
CHERKASY-61
-pull request changes
Merge pull request #24 from thehyve/features/CHERKASY-61_RESTcall_subjects_per_concept

CHERKASY-61 RESTful webservice: subjects per concept