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0.3:
* New FS implementations:
* FTPFS: access a plain old FTP server
* S3FS: access remote files stored in Amazon S3
* RPCFS: access remote files using a simple XML-RPC protocol
* SFTPFS: access remote files on a SFTP server
* WrapFS: filesystem that wraps an FS object and transparently
modifies its contents (think encryption, compression, ...)
* LazyFS: lazily instantiate an FS object the first time it is used
* ReadOnlyFS: a WrapFS that makes an fs read-only
* Ability to expose FS objects to the outside world:
* expose.fuse: expose an FS object using FUSE
* expose.xmlrpc: expose an FS object a simple XML-RPC protocol
* expose.sftp: expose an FS object SFTP
* expose.django_storage: convert FS object to Django Storage object
* Extended attribute support (getxattr/setxattr/delxattr/listxattrs)
* Change watching support (add_watcher/del_watcher)
* Insist on unicode paths throughout:
* output paths are always unicode
* bytestring input paths are decoded as early as possible
* Renamed "fs.helpers" to "fs.path", and renamed the contained functions
to match those offered by os.path
* fs.remote: utilities for implementing FS classes that interface
with a remote filesystem
* fs.errors: updated exception hierarchy, with support for converting
to/from standard OSError instances
* Added cache_hint method to base.py
* Added settimes method to base implementation
* New implementation of print_fs, accessible through tree method on base class
0.4:
* New FS implementations (under fs.contrib):
* BigFS: read contents of a BIG file (C&C game file format)
* DAVFS: access remote files stored on a WebDAV server
* TahoeLAFS: access files stored in a Tahoe-LAFS grid
* New fs.expose implementations:
* dokan: mount an FS object as a drive using Dokan (win32-only)
* importhook: import modules from files in an FS object
* Modified listdir and walk methods to accept callables as well as strings
for wildcards.
* Added listdirinfo method, which yields both the entry names and the
corresponding info dicts in a single operation.
* Made SubFS a subclass of WrapFS, and moved it into its own module at
fs.wrapfs.subfs.
* Path-handling fixes for OSFS on win32:
* Work properly when pointing to the root of a drive.
* Better handling of remote UNC paths.
* Add ability to switch off use of long UNC paths.
* OSFSWatchMixin improvements:
* watch_inotify: allow more than one watcher on a single path.
* watch_win32: don't create immortal reference cycles.
* watch_win32: report errors if the filesystem does't support
ReadDirectoryChangesW.
* MountFS: added support for mounting at the root directory, and for
mounting over an existing mount.
* Added 'getpathurl' and 'haspathurl' methods.
* Added utils.isdir(fs,path,info) and utils.isfile(fs,path,info); these
can often determine whether a path is a file or directory by inspecting
the info dict and avoid an additional query to the filesystem.
* Added utility module 'fs.filelike' with some helpers for building and
manipulating file-like objects.
* Added getmeta and hasmeta methods
* Separated behaviour of setcontents and createfile
* Added a getmmap to base
* Added command line scripts fsls, fstree, fscat, fscp, fsmv
* Added command line scripts fsmkdir, fsmount
* Made SFTP automatically pick up keys if no other authentication
is available
* Optimized listdir and listdirinfo in SFTPFS
* Made memoryfs work with threads
* Added copyfile_non_atomic and movefile_non_atomic for improved performance of multi-threaded copies
* Added a concept of a writeable FS to MultiFS
* Added ilistdir() and ilistdirinfo() methods, which are generator-based
variants of listdir() and listdirinfo().
* Removed obsolete module fs.objectree; use fs.path.PathMap instead.
* Added setcontents_async method to base
* Added `appdirfs` module to abstract per-user application directories
0.5:
* Ported to Python 3.X
* Added a DeleteRootError to exceptions thrown when trying to delete '/'
* Added a remove_all function to utils
* Added sqlitefs to fs.contrib, contributed by Nitin Bhide
* Added archivefs to fs.contrib, contributed by btimby
* Added some polish to fstree command and unicode box lines rather than ascii art
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