Issue #663: Save the version of the HPO being used in the index, and expose it in the ontology service.
During indexing version is checked and added to all terms. Exposed new method getVersion in OntologyService.
Added tests for HumanPhenotypeOntology.
Issue #663: Save the version of the HPO being used in the index, and expose it in the ontology service
Added proper tests, displayed the current version in the UI, make checkstyle pass
Issue #663: Save the version of the HPO being used in the index, and expose it in the ontology service
Changed version field's index to true. Changed query to look for version:*.
Issue #663: Save the version of the HPO being used in the index, and expose it in the ontology service.
Modified clirr to ignore getVersion.
Issue #663: Save the version of the HPO being used in the index, and expose it in the ontology service
The version info is now stored in only one term with id HEADER_INFO.
Merge pull request #683 from soLEED/issue-663

Issue #663