* master: (110 commits)
Rewrite an HTTP link to use HTTPS
Edit /spec/features/profiles/preferences_spec.rb to match changes in 084d90ac
Add blue back to sub nav active
Remove JSX/React eslint plugins.
Fix a transient spec failure
Adds hoverstates for collapsed Issue/Merge Request sidebar
Moved groups above projects
Add StackProf to the Gemfile, along with a utility to get a profile for a spec
Update Sidekiq-cron to fix compatibility issues with Sidekiq 4.2.1
Add a CHANGELOG entry
Alert user when logged in user email is not the same as the invitation
Expose timestamp in build entity used by serializer
Rename `MergeRequest#pipeline` to `head_pipeline`
Remove unnecessary database indexes
CE-specific changes gitlab-org/gitlab-ee#1137
Fixing typo & Clarifying Key name
fix started_at check
fix blob controller spec failure - updated not to use file-path-
fix blob controller spec failure
Merge branch 'jej-use-issuable-finder-instead-of-access-check' into 'security'
...
Conflicts:
app/controllers/projects/merge_requests_controller.rb
lib/api/merge_requests.rb
spec/requests/api/merge_requests_spec.rb
