Rails 4 Sunspot Tutorial with Active Model Serializers

http://rahil.ca/blog/how-to-set-up-a-rails-search-api-with-json-and-sunspot-solr/

What's covered?

• Install Sunspot
• Run the Solr server
• Make your models searchable
• Index associations with touch and after_touch
• Unit tests with sunspot_matchers
• Creating a wrapper for searching for users
• Setting up a JSON search API with pagination using ActiveModel::Serializers