Revert "Copy assets from previous gem as long as Flat UI Pro version matches.  Fixes #1"
Revert "Copy assets from previous gem as long as Flat UI Pro version matches.  Fixes #1"

This reverts commit e7ccc7fcb4ddfd2e89fd72fe46dd704812782e8a.

reflection/designmodo-flatuipro-rails,rubydog/flatui-free-rail,rubydog/flatui-free-rail,reflection/designmodo-flatuipro-rails