Add copyright headers
Merge branch 'master' of github.com:thehyve/transmart-core-db into london_hackaton
Merge branch 'london_hackaton' of github.com:transmart/transmart-core-db into london_hackaton
Upgrade grails used for tests to 2.3.7
Merge pull request #7 from thehyve/london_hackaton

New core-db changes