CE upstream - Tuesday

Files to resolve:

• @MadLittleMods Please resolve (UU) app/assets/javascripts/dispatcher.js
• @cmattrex Please resolve (AA) app/helpers/clusters_helper.rb
• @oswaldo Please resolve (UU) app/serializers/merge_request_widget_entity.rb
• @oswaldo Please resolve (UU) app/views/projects/merge_requests/show.html.haml
• @zj Please resolve (UU) app/views/projects/pipelines/_info.html.haml
• @filipa Please resolve (UU) spec/features/issues_spec.rb
• @ClemMakesApps Please resolve (UU) spec/javascripts/vue_mr_widget/stores/mr_widget_store_spec.js

Try to resolve one file per commit, and then push (no force-push!) to the ce-to-ee-2017-12-19 branch.

Thanks in advance! ❤

Note: This merge request was created by an automated script. Please report any issue at https://gitlab.com/gitlab-org/release-tools/issues!