back to params.id
ability to load fixtures from script
tests for outgoing/incoming relationships
Merge branch 'develop' of github.com:MetadataRegistry/ModelCataloguePlugin into develop

Conflicts:
	ModelCatalogueCorePlugin/test/unit/uk/co/mc/core/MeasurementUnitControllerSpec.groovy
	ModelCatalogueCorePlugin/test/unit/uk/co/mc/core/ValueDomainControllerSpec.groovy
finished merge from origin