Log message:
Forget about Python 3.4

Log message:
py-pathlib2: updated to 2.3.3

Version 2.3.3
- Bring back old deprecated dependency syntax to ensure compatibility
  with older systems
- Drop Python 3.3 support, as scandir no longer supports it.
- Add Python 3.7 support.

Log message:
py-pathlib2: updated to 2.3.2

Version 2.3.2
- Hotfix for broken setup.py.

Version 2.3.1
- Fix tests for systems where filesystem encoding only supports ascii.
- Use modern setuptools syntax for specifying conditional scandir
  dependency.
- Remove legacy use of support module from old pathlib module.
  This fixes the tests for Python 3.6.
- Drop the "from __future__ import unicode_literals" and -Qnew tests
  as it introduced subtle bugs in the tests, and maintaining separate
  test modules for these legacy features seems not worth the effort.
- Drop Python 3.2 support, as scandir no longer supports it.

Log message:
Version 2.3.0
- Sync with upstream pathlib from CPython 3.6.1

Log message:
Import py-pathlib2-2.2.1 as devel/py-pathlib2.

The goal of pathlib2 is to provide a backport of standard pathlib
module which tracks the standard library module, so all the newest
features of the standard pathlib can be used also on older Python
versions.