I've applied a patch that fixes a conflict with devise:install

This patch: https://github.com/rails/prototype-rails/commit/fcbf454f426a202fa4633c10ec08d0cb89996e0b fixes a problem I had with Devise install. Without it, I would get a NoMethodError which traces back to prototype-rails.on_load_action_view.rb:17 after trying to run rails g devise:install