Models a file path. These are expected to be used as the constructor argument to various file classes. The intention is that they easily convert to other representations such as absolute, canonical, or Url.
Tango Dual License: 3-Clause BSD License / Academic Free License v3.0. See LICENSE_TANGO.txt for details.
Copyright (c) 2004 Kris Bell. Some parts copyright (c) 2009-2016 dunnhumby Germany GmbH. All rights reserved.
Subclass of ocean.io.FilePath to provide some extra functionality