code: private static void load(final Properties properties, final InputStream stream) throws IOException {
  		try {
  			properties.load(stream);
  		} finally {
  			stream.close();
  		}
  	}
docs: Puts all properties from a stream to an existing properties object. Already existing properties will be
  overridden.
  
  @param properties
  Read properties will be put to this properties object
  @param stream
  Input stream with a properties file
  @throws IOException
  Failed reading properties from input stream