mamantoha/omniauth-vkontakte — pull request #36 by Ajaxy (2014-09-19 16:08:26+00:00)
Title: Add x2-sized (HD/Retina) photos support

This PR enables using two more kinds of user profile images: `200x200px` and `400x*px`.

They could be used for screens with `devicePixelRatio > 1` such as Retina.