version bump

version bump

fix wrong version in changelog

change case insensitivity test (PyFilesystem#282)

* change case insensitivity test

* changelog

handle missing path max (PyFilesystem#270)

Win fix (PyFilesystem#269)

* check for readlink

* no test symlink

* capital I

* handle lack of readlink

* winfix

* readlink on windows

* case insensitive fix

* debug

* fix for FileExpected

* correct error

* fix for file expected

* fix name conflict

* close tempfiles

* fix ftp test

* exclude test from windows

* version bump

Fix exception when Python is run with -OO (PyFilesystem#268)

* Don't assume __doc__ is present

* use correct method

Added hash method to wrapfs (PyFilesystem#266)

Walk filter (PyFilesystem#265)

* additional filtering

* added tests

* fix docstring

* extra test

* some micro-optimizations I may regret later

* further optimizations

* another micro-optimization

* optimizations

check invalid encoding in OSFS (PyFilesystem#263)

* check invalid enocding in OSFS

* nicer error message

* add test

* readme

* fix encoding on py27

* version bump