Themes optimized for Google Webmaster Tools

I am looking for themes that are optimized for Google Webmaster Tools; specifically I am looking for themes that are coded to cope with the “hentry” errors that come up in the Search Appearance – Structured Data section.

I have Googled for solutions to this for my existing themes, but there seem to be many different approaches, and I am not sure which would be appropriate. If there are themes that are already set up to avoid this issue, I’d like to check those out.