return installationStarter.start(targetFolder, report);
}
@Override
public void removeOldVersions() {
List<VersionedFile> versionedFiles = new VersionedFileFactory().createVersionedFilesFrom(folder);
Version latestVersion = new VersionedFileFinder().findLatestVersion(versionedFiles);
deleteAllButLatestVersion(versionedFiles, latestVersion);
}