Gamification Engine:

- service implementation and refactoring:

	- refactoring of the web app for the path
	- refactoring of the CRUD related to the CustomizedPlugin services (createCustomizedPlugin)
	- created the related tests for the services implemented
	- refactoring of the infrastucture for rest services
	- fixed a bug related to the infrastucture for rest services (regarding exception handling)
Gamification Engine:

- service implementation and refactoring:

	- refactoring of the web app for the path
	- refactoring of the CRUD related to the CustomizedPlugin services (createCustomizedPlugin)
	- created the related tests for the services implemented
	- refactoring of the infrastucture for rest services
	- fixed a bug related to the infrastucture for rest services (regarding exception handling)