Installation

Add to your Gemfile:

gem 'rails_workflow'

Then run bundle install

Add to your config/application.rb

require 'rails_workflow'

Mount engine:

Rails.application.routes.draw do
...
  mount RailsWorkflow::Engine => '/workflow', as: 'workflow'
...
end

Next, you need to run generators:

$ rails generate rails_workflow:install
$ bundle exec rake db:migrate

It will generate necessary models.