Updates Spa package from 8.4.0. to 8.4.1
Updates Spa package from 8.4.0. to 8.4.1

NakedObjectsGroup/NakedObjectsFramework,NakedObjectsGroup/NakedObjectsFramework,NakedObjectsGroup/NakedObjectsFramework,NakedObjectsGroup/NakedObjectsFramework