commit deepak's change
Merge branch 'master' of https://github.com/cts2/umls-service

Conflicts:
	src/main/java/edu/mayo/cts2/framework/plugin/service/umls/domain/entity/EntityFactory.java
	src/main/java/edu/mayo/cts2/framework/plugin/service/umls/profile/codesystem/UmlsCodeSystemQueryService.java
	src/main/java/edu/mayo/cts2/framework/plugin/service/umls/profile/entity/UmlsEntityReadService.java
Merge with latest and revert 3 files.
Added a CodeSystemVersion restriction to EnityQueryService.
MapEntry exists method
EntityDescriptionQueryService Update
Merge branch 'master' of https://github.com/cts2/umls-service
EntityQueryService completed. Still needs to change the analyzer filter
with a filter which does not lowercase query string (entity name and cs)
Changed code to connect with Oracle DB and removed
EntityDescriptionQuery service method - which did not fit well.
Merge pull request #1 from cts2/master

keep update