Notice: Dropping Support for Python 2.7 and 3.4

[ko-zu]

This is an important notice for users.

In the upcoming version 1.0.0, support for Python 2.7 and 3.4 will be discontinued. Version 0.10.x (or auto-released versions with the .yyyymmdd suffix) will be the last to support Python 2.7.

The minimum requirement for new versions will be Python 3.5 or later.

The new version will include type hinting to enhance API stability. The updated code is currently available in the devel branch. https://github.com/ko-zu/psl/tree/devel

If you know of any users still relying on this module with Python 2.7, please comment here.