This package contains a golang/vfs compatible FileSystem that wraps another file system, and interprets any zip files found within it as directores instead, allowing dynamic access into the contents of the file. This is useful in combination with the golang/vfs/httpfs module, so that a web server can be easily created that can serve content from zip inside zip files efficiently and getting all the benefits of using an http.FileSystem, such as Caching, etc. The rest of the code is Copyright Allan Wirth (2014) and is released under the same 3-clause BSD license as go - see `LICENSE`.