zurb foundation - Issue with Heroku pipeline and javascript -

i've deployed rails 4 site heroku , i've noticed problem menu bar. i'm using foundation that, on small screens, menu items on navbar become clickable drop-down menu. i'm using helper gravatar, shamelessly copied michael hartl's excellent rails tutorial book. i've noticed though, on pages have gravatar clickable menu doesn't work. if refresh page though. in development environment seems work without refreshing page well, think due pipeline problem. has else experienced similar?

this because there problems turbolinks , foundation.

if disable turbolinks, taking out application.js manifest

//= require turbolinks 

it should ok you.

if can remove turbolinks gemfile.

i haven't still found solution done using turbolinks.

hope helps.