Add it to your gemfile:

# Gemfile
gem 'ecm_links'

Install your bundle:

> bundle install

Generate initializer:

> rails generate ecm:links:install

Generatre the migrations:

> rake ecm_links_engine:install:migrations

Migrate:

> rake db:migrate

You may want to copy the locales to your app:

> rails generate ecm:links:locales

There are following rake tasks to manage the database content:

* rake ecm_links:db:clear!                  # Clears all data!
* rake ecm_links:db:populate                # Creates example_data
* rake ecm_links:db:populate!               # Purges and creates example data

Use the helper to display the link footer:

# i.e. app/views/layouts/application.html.erb 
<%= render_link_footer %>

To display a link tree, you have to add the routes:

# config/routes.rb
Ecm::Links::Routing.routes(self)

This will give you a route to /ecm_links_categories

This project rocks and uses MIT-LICENSE.