code: public static Map<String, String> fromProperties(final Properties props) {
  		Map<String, String> propMap = new HashMap<String, String>();
  		
  		for (Enumeration<?> e = props.propertyNames(); e.hasMoreElements();) {
  			String key = (String) e.nextElement();
  			propMap.put(key, props.getProperty(key));
  		}
  				
  		return Collections.unmodifiableMap(propMap);
  	}
docs: Converts properties to a String-String map
  @param props Properties
  @return String-String map of properties