0.4.0

What's Changed

• Fix evaluation of types for typing classes by @wbarnha in #56
• Add typing.py back by @wbarnha in #58

Re-release of 0.3.6 but with less backward-breaking incompatibilities. 0.3.6 was yanked as a result functionality missing in the previous two PRs.

Full Changelog: 0.3.6...0.4.0