Update gemnasium-gitlab-service
Update org-ruby
Consistency: Capitalize hex values of sugested colors
Fix minor spelling error
Fix labels return code
Bump version to 7.2.0.rc1
Merge pull request #7496 from Razer6/captalize_suggested_colors

Consistency: Capitalize hex values of sugested colors
Merge pull request #7493 from Razer6/update_gems_with_errors

Update gems with errors, to prevent 500 errors
Merge pull request #7527 from Razer6/api_labels_return_code

API: Fix labels return code
Add missing elements to webhook doc
Merge pull request #7524 from Razer6/repo_settings_spelling_error

Fix minor spelling error in repo settings page
Merge pull request #7534 from sue445/feature/add_webhook_doc

Add missing elements to webhook doc
Improve labels validation and expose error messages