Re-annotate models

app/models/application_setting.rb

app/models/deploy_key.rb

app/models/key.rb

app/models/member.rb

app/models/members/group_member.rb

app/models/members/project_member.rb

app/models/project_import_data.rb

app/models/project_services/ci_service.rb

app/models/project_services/custom_issue_tracker_service.rb

app/models/project_services/emails_on_push_service.rb

app/models/project_services/external_wiki_service.rb

app/models/project_services/flowdock_service.rb

app/models/project_services/gemnasium_service.rb

app/models/project_services/gitlab_ci_service.rb

app/models/project_services/hipchat_service.rb

app/models/project_services/irker_service.rb

app/models/service.rb

app/models/user.rb

spec/models/application_setting_spec.rb

spec/models/deploy_key_spec.rb