}

    public String registerLibrary(String module, String version) {
        String alias = fullyQualifiedAliases ? coordinatesToAlias(module) : moduleToAlias(module);
        VersionEntry versionEntry = findOrCreateVersionEntry(alias, module, version);
        LibraryEntry libraryEntry = findOrCreateLibraryEntry(alias, module, versionEntry);
        return "libs." + libraryEntry.alias.replaceAll("-", ".");
    }