Hystory plugin integration

Hi, thanks for this awsome module! I am looking for some instruction on how to integrate the history plugin into a Galleria node. I'm using for now the simplest way to generate a galleria, with an image field in a node. I need to reach a specific slide into my galleria slideshow when clicking to a link elsewhere on the website. And it could be used to "like" a specific slide through Facebook as well. I've search in this issue queue and no solution applies to galleria module 7x.1.0-beta2 nor Galleria library 1.2.5.

Thank you in advance for helping.