Use proper schema.org types

[NoelDeMartin]

I've been looking into the use of the schema.org vocabulary and there are a couple of things that are not consistent with the documentation. In particular:

• The http://schema.org/review property is being used on a http://schema.org/WatchAction. As documented here, an Action is not a proper subject for this property.
• The http://schema.org/starRating property is being used on a http://schema.org/Review. I think this may have been a mistyping, the proper property for a Review is http://schema.org/reviewRating.

[pheyvaer]

Hi @NoelDeMartin

Thanks for the issue! Yeah I quickly looked at both things you mentioned and I think you are right. I would like at some point to update this application and will then incorporate your changes.