Add image to dropdown
Merge branch '5.0-wip' of github.com:zurb/foundation into 5.0-wip
Add upgrading and media queries copy edits
Merge branch '5.0-wip' of github.com:zurb/foundation into 5.0-wip
Merge branch '5.0-wip' of github.com:zurb/foundation into 5.0-wip