Merge pull request #6 prior release changes

Merged pull request #6 with edits. Removed change to version number as this change was specifically removed in pull request #9. Making the change here simplifies the code merge as it removes the need for PR #8 and #9.

Merge pull request #9 from CUCWD/feature.maple/ztraboo/feat-merge-pri…

…or-release

Removed named release from python package version.

feat: Set version to `maple.1` release for edX integration.

Release 0.22.2

Merge pull request bigcommerce#99 from bookernath/0.22.1

Add class method for JWT payload and release 0.22.1

Merge pull request bigcommerce#98 from bookernath/refactor

Update changelog and license year

Releasing 0.20.1

Releasing 0.19.1

Releasing 0.19.0

Releasing 0.18.2