1.0.0

There are no functional changes to 0.2.2 in this release, it is just a quick
update to make sure it still runs on modern rubies and add modern tooling

• [chore] Add GitHub actions instead of travis (chuckle)
• [chore] Set required ruby version to last maintained version
• [chore] update dependencies
• [chore] modernize gemspec
• [chore] formatting all ruby files to modernish standards

0.2.2 Release

Small fix for missing stuff in gemspec