Merge branch 'master' into deploy-keys-load-async

.gitlab-ci.yml

.gitlab/issue_templates/Bug.md

.gitlab/issue_templates/Feature Proposal.md

app/assets/javascripts/blob/pdf/index.js

app/assets/javascripts/blob/viewer/index.js

app/assets/javascripts/dispatcher.js

app/assets/javascripts/line_highlighter.js

app/assets/stylesheets/framework/markdown_area.scss

app/assets/stylesheets/framework/mixins.scss

app/assets/stylesheets/pages/builds.scss

app/assets/stylesheets/pages/issues.scss

app/assets/stylesheets/pages/notes.scss

app/assets/stylesheets/pages/wiki.scss

app/controllers/application_controller.rb

app/controllers/concerns/renders_blob.rb

app/controllers/projects/blob_controller.rb

app/controllers/projects/builds_controller.rb

app/controllers/projects/raw_controller.rb

app/controllers/unicorn_test_controller.rb

app/helpers/blob_helper.rb