spree-contrib/better_spree_paypal_express — pull request #118 by fsainz (2014-08-19 16:19:34+00:00)
Title: Better selector to hide/show the continue button

I was having an issue with spree_bootstrap_frontend since they removed the 'continue' class after overriding. I know it's impossible to account for possible overrides, but in general I would put more trust on data-hook elements not being removed from the layout.