Bump version to 0.3.3

Bump version to 0.3.2

Bump version to 0.3.1

Fix formatting error in README

Bump version to 0.2.1

There's no actual code changes in this version, but it fixes the date metadata for the gem and it adds a license to the project

Bump version to 0.2.0

bump version to 0.1.4

bump version to 0.1.3

bump version to 0.1.2

bump version