0.8.8

07d59e4 Fixed a regression when attaching a VM image to an existing version of a product
216c9ff Add comment field to ChartVersion, to match the addition in the Marketplace
de8db66 [ci skip] Fix broken link in the documentation
ed308c7 [ci skip] Move the product version update sooner, so we don't have issues using a new version when it isn't actually new