Rails3-jquery-tokeninput is a project mainly written in JAVASCRIPT and RUBY, based on the MIT license.
ruby gem to easy use jquery-tokeninput
An easy way to use jQuery Tokeninput with Rails 3
Add the gem on your Gemfile
gem 'rails3-jquery-tokeninput'
Install it
bundle install
Run the generator
rails generate tokeninput
And include autocomplete-rails.js on your layouts
javascript_include_tag 'jquery.tokeninput.js'