Merge pull request #1230 from noesya/test-access-token

app/mailers/notification_mailer.rb

app/models/communication/website.rb

app/models/communication/website/with_git_repository.rb

app/models/communication/website/with_managers.rb

app/services/git/providers/abstract.rb

app/services/git/providers/github.rb

app/services/git/providers/gitlab.rb

app/services/git/repository.rb

...ilers/notifications/website_invalid_access_token.html.erb

config/locales/en.yml

config/locales/fr.yml

...tRepositoryTest_test_incorrect_credentials_for_github.yml

...tRepositoryTest_test_incorrect_credentials_for_gitlab.yml

test/fixtures/communication/websites.yml

test/mailers/.keep

test/mailers/previews/base_mailer_preview.rb

test/mailers/previews/notification_mailer_preview.rb

test/services/git_repository_test.rb

test/test_helper.rb