Start database refactoring
Work on database refactoring
Work on database refactoring
* Check database name is unique
* Config database for identifiers
* Config database for identifiers
Database refactoring on upgrade context
Database refactoring on upgrade context
Database refactoring on upgrade context
Comment old datasource config in properties file
Revert SLF4J config
Fixed build error
Fixed test build error
Merge branch 'master' of github.com:kazoompa/opal
Merge pull request #241 from kazoompa/master

Fixed test build error
Merge pull request #240 from nuwimana/master

Change vocabularyDto
Start database refactoring
Work on database refactoring
Work on database refactoring
* Check database name is unique
* Config database for identifiers
* Config database for identifiers