Merge branch 'master' of gitlab.c3sl.ufpr.br:portalmec/portalmec

app/models/share.rb

app/models/tagging.rb

app/models/user.rb

app/models/view.rb

app/policies/activity_policy.rb

app/policies/collection_policy.rb

app/policies/license_policy.rb

app/serializers/follow_serializer.rb

app/serializers/learning_object/attachment_serializer.rb

app/serializers/learning_object_obaa_serializer.rb

app/serializers/learning_object_serializer.rb

app/serializers/license_serializer.rb

app/serializers/paper_trail/version_serializer.rb

app/serializers/public_activity/activity_serializer.rb

app/services/learning_object_publisher.rb

app/services/search_service.rb

app/services/search_service/collection.rb

app/services/search_service/learning_object.rb

app/services/search_service/model.rb

app/services/search_service/user.rb