1.0.0-alpha4

What's Changed

• Don't cache node preview responses by @DieterHolvoet in #19
• Don't cache responses of the drupal/preview_link module by @DieterHolvoet in #22
• Consider statuscodes 300, 301, 302 and 410 cacheable by @RobinHoutevelts in #28

Full Changelog: 1.0.0-alpha3...1.0.0-alpha4