code: public void overrideConfig(final String property, final String value) {
      properties.put(property, value);
      loadStaticVariables();
    }
docs: Allows for modifying properties after creation or loading.
  
  WARNING: This should only be used on initialization and is meant for
  command line overrides. Also note that it will reset all static config
  variables when called.
  
  @param property The name of the property to override
  @param value The value to store