[Recipe] shortcode: add additional microformats support (v1 and v2) · Issue #4470 · Automattic/jetpack https://github.com/Automattic/jetpack/issues/4470

#### Steps to reproduce the issue
The current [recipe] shortcode appears to _only_ support the '[hrecipe](http://microformats.org/wiki/hRecipe)'; class in microformats1

#### What I expected
I would have expected the additional dozen or so classes in hrecipe to be supported, or better yet, that it would have also supported the newer microformats2 [h-recipe](http://microformats.org/wiki/h-recipe) spec in parallel.

I'm anything but a github expert, but I took a crack at adding the additional classes (for both mf1 and mf2) on a forked branch, which also includes some additional detail:
https://github.com/chrisaldrich/jetpack/pull/1/commits/f914ebe3bd573d1d6d42c5b7752bf26c41448a3b

I've got a copy of this patch running on a site with a recipe at: http://boffosocko.com/2016/07/17/chili-prep-for-dinner-tonight/