v0.2.4: dependency upgrades again

Bump version: 0.2.3 → 0.2.4

actually includes all the changes drawn from pyup.io bot, including attrs version bump.

Dependency cleaning

Thanks to pyup.io bot, upgrading dependencies against which this library is tested.

Drops support for old and broken Pythons 2.6 and 3.3.

Loads ortho mappings

0.2.2 (2016-08-28)

• Support read-only lazy loading of case-insensitive mappings from
  orthography.
• Docs fixes.

zip-safety and package prep

0.2.1 (2016-07-26)

• Mark as zip-safe.
• Correct some loading code to work better for subpackages.

Created structure for data subpackages

0.2.0 (2016-07-26)

• Constructs islex.data namespace for other packages to land in.
• Improved handling of morphologically-analyzed words.
• Include behaviors to restore to strings.
• Include functions to write to external files for managing data as subpackages.
• codecov support

Rewrote to use attrs classes

Handy and clean attributes. Also put in some testing code to demonstrate the direction I want these support classes to go.

First manual push to PyPI

The version on PyPI has everything at this tag, and is also missing this release note:

0.1.1 (2016-07-12)

• released on pypi (without this note).
• added several tweaks and tuning towards coverage with pytest