10.4 CE-EE stable 2018/01/05

What does this MR do?

• app/assets/javascripts/boards/boards_bundle.js
• app/assets/javascripts/boards/services/board_service.js
• app/assets/javascripts/ide/components/repo_file.vue
• app/assets/javascripts/ide/components/repo_tab.vue
• app/models/project.rb
• app/models/service.rb
• app/serializers/merge_request_widget_entity.rb
• lib/gitlab/git/repository.rb
• spec/controllers/projects/artifacts_controller_spec.rb
• spec/lib/gitlab/bare_repository_import/importer_spec.rb
• spec/lib/gitlab/git/repository_spec.rb
• spec/models/namespace_spec.rb
• spec/models/project_spec.rb
• spec/models/service_spec.rb

Are there points in the code the reviewer needs to double check?

Why was this MR needed?

Screenshots (if relevant)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Documentation created/updated
• API support added
• Tests added for this feature/bug
• Review
  • Has been reviewed by UX
  • Has been reviewed by Frontend
  • Has been reviewed by Backend
  • Has been reviewed by Database
• Conform by the merge request performance guides
• Conform by the style guides
• Squashed related commits together
• Internationalization required/considered
• If paid feature, have we considered GitLab.com plan and how it works for groups and is there a design for promoting it to users who aren't on the correct plan

What are the relevant issue numbers?

Closes #10 (closed)