fix for #136 and JIRA MC-260
changes to fix build before release
fixing tests
fix jenkins tests
upgraded to excel-export plugin 0.2.1 which better handles unknown types to be exported (especially enums)
Finished new importer and specs. Optimized without session flush. Reimplemented search so it is assumed that indexing is done automatically. Added default columns to include elementType
extracted extension wrapper from extendible element #139
extensions for  relationships #139
publishing relationship metadata in marshallers #139
moved cardinality to containment type  #139
attempt to fix broken Jenkins tests
Fixing typo

Fixes #141, typo in filenames for Angular modules. Filenames are case-sensitive, but not on OSX.
Merge pull request #142 from ModelCatalogue/develop

Fixing filenames for case-sensitive systems
editable extensions tab #79
Merge remote-tracking branch 'origin/develop' into develop
Merge branch 'develop' of https://github.com/MetadataRegistry/ModelCataloguePlugin into develop
Merge branch 'develop' into feature/importerSpec

Conflicts:
	ModelCatalogueCorePlugin/grails-app/controllers/org/modelcatalogue/core/DataArchitectController.groovy
Fixing tests. Removing obsolete code.