rails-angular-strap 
rails-angular-strap wraps the AngularStrap framework for use in Rails 3.1 and above.
Usage
Add the following to your Gemfile:
gem 'angular-strap-rails'
Add the following to your Rails JavaScript manifest file:
//= require angular-strap
If you desire to require minified AngularStrap files, add the following:
//= require angular-strap.min
Versioning
Current version of AngularStrap - 2.3.7