return cached;
    }


    /**
     * @param applyMutations
     * @return configurations available for running
     * 
     */
    public synchronized static Map<String, Map<String, String>> getConfigs ( String[] applyMutations ) {
        Map<String, Map<String, String>> configs = new HashMap<>();

        if ( System.getProperties().containsKey(TestProperties.TEST_SERVER) ) {