Merge branch 'master' into w2p-68405_Only-retrieve-related-objects-when-necessary

.travis.yml

Dockerfile

README.md

e2e/search-navbar/search-navbar.po.ts

package.json

spec-bundle.js

...d-bitstream-format/add-bitstream-format.component.spec.ts

...ies/bitstream-formats/bitstream-formats.component.spec.ts

...-bitstream-format/edit-bitstream-format.component.spec.ts

...tstream-formats/format-form/format-form.component.spec.ts

...registries/metadata-registry/metadata-registry.actions.ts

...ies/metadata-registry/metadata-registry.component.spec.ts

...tadata-schema-form/metadata-schema-form.component.spec.ts

...metadata-field-form/metadata-field-form.component.spec.ts

...istries/metadata-schema/metadata-schema.component.spec.ts

...browse-by-date-page/browse-by-date-page.component.spec.ts

...y-metadata-page/browse-by-metadata-page.component.spec.ts

...owse-by-title-page/browse-by-title-page.component.spec.ts

...tion-item-mapper/collection-item-mapper.component.spec.ts

...ollection-item-mapper/collection-item-mapper.component.ts