anchor.diff:      print('Removing GCS objects ...');
       await Future.wait(versionNames
           .map((version) => storage.remove(packageName, version.toString())));
  +
  +    // TODO: Remove dartdoc
   
       print('Package "$packageName" got successfully removed.');
       print('WARNING: Please remember to clear the AppEngine memcache!');
  
positive.code: 
      final deletes = versions.map((v) => v.key).toList();
      deletes.add(packageKey);
      T.queueMutations(deletes: deletes);
  
      print('Committing changes to DB ...');
      await T.commit();
  
negative.code: 
  import 'package:gcloud/db.dart';
  import 'package:gcloud/storage.dart';
  import 'package:pub_dartlang_org/analyzer/models.dart';
  import 'package:pub_semver/pub_semver.dart';
  
  import 'package:pub_dartlang_org/shared/configuration.dart';
  