bump version to 0.5.0

Merge pull request #107 from evanofslack/v0.4.0

Prepare for v0.4.0 release

Merge pull request #94 from evanofslack/result

Return results from game and simulation

Merge pull request #83 from evanofslack/version-release

Prepare for 0.2.2 release

Merge pull request #79 from evanofslack/release

Fix circular import bug in v0.2.0 release

Merge pull request #76 from evanofslack/release

update README

Merge pull request #53 from evanofslack/github-action

Create pypi packaging workflow

Merge pull request #37 from evanofslack/release

Release v0.1.4

Merge pull request #34 from evanofslack/pypi

Uploaded to pypi and updated documentation