I am writing a little Shoes app that requires a library I wrote with my regular Ruby installation. My library uses the \'net-ssh\' gem and a bunch of other Ruby libraries.>
For shoes4, the Shoes.setup method is deprecated. You can install the gems you need by either:
Shoes.setup
gem install net-ssh
Then, you only need to require 'net-ssh' in your application.
require 'net-ssh'