CHERKASY-58 CHERKASY-59
-Both JSON and HAL are now properly rendered
-adding example/verifyRestCalls.groovy to verify the REST calls (for localhost with test data)
CHERKASY-58 CHERKASY-59 REST API calls for concepts
-created abstract ResourceTestCase for testing both JSON or HAL formats
-added ConceptsResourceTests for testing concept index and show, both JSON and HAL
CHERKASY-58 and CHERKASY-59
-bug fix on method OntologyTermSerializationHelper.pathToId
small whitespace change to trigger a travis build
CHERKASY-58 and CHERKASY-59 REST API calls for concepts
-study ROOT concept is now properly supported (with functional tests)
Merge pull request #6 from thehyve/features/CHERKASY-58+59_ImplementConceptRelatedRestCalls

Features/cherkasy 58+59 implement concept related rest calls
Merge commit '183f018b558c48043e7c738ae747a7cb5b28eafd' into features/cherkasy-implement-observation-calls2

Conflicts:
	grails-app/conf/RestApiUrlMappings.groovy