Refactored institution module
Merge branch 'smile-2.0-dev-service-nitrous' of https://github.com/SMILEConsortium/smile_global into smile-2.0-dev-service-nitrous
Merge branch 'smile-2.0-dev-service-nitrous' of https://github.com/SMILEConsortium/smile_global into smile-2.0-dev-service-nitrous