Updated CHANGES.md with version number 4.5.0
Updated CHANGES.md with version number 4.5.0
ardlema/metamodel,narahari92/metamodel,tomatophantastico/metamodel,tomaszguzialek/metamodel,rafaelgarrote/metamodel,apache/metamodel,ClaudiaPHI/metamodel,LosD/metamodel,kaspersorensen/metamodel