Bootstrap 3.1.1 is showing as BS 2...

I should first mention that I’m new to rails, but I updated to Ubuntu 14 today and I cloned my latest project from Github after installation. Everything seems to be working just as my last push, however my project is
styled with Bootstrap 2… but it should be 3.1.1.
I am not using the direct files in the stylesheets folder, instead I created my own custom.css.scss and did @import “boostrap”;. I also included the these in my application.js file.
//= require jquery
//= require jquery_ujs
//= require bootstrap
//= require_tree .

my gemfile has:
**source ‘https://rubygems.org
gem ‘rails’, ‘3.2.16’
gem ‘bootstrap-sass’
gem ‘sass-rails’, ‘3.2.5’
gem ‘bootstrap’
gem ‘bcrypt-ruby’, ‘3.0.1’
gem ‘faker’, ‘1.0.1’
gem ‘will_paginate’, ‘3.0.3’
gem ‘bootstrap-will_paginate’
gem ‘jquery-rails’, ‘2.0.2’
group :development, :test do
gem ‘sqlite3’, ‘1.3.5’
gem ‘rspec-rails’
gem ‘pry-rails’
gem ‘pry-theme’
end

Gems used only for assets and not required

in production environments by default.

group :assets do
gem ‘coffee-rails’, ‘3.2.2’
gem ‘uglifier’, ‘1.2.3’
end
group :test do
gem ‘capybara’
gem ‘factory_girl_rails’, ‘4.1.0’
gem ‘cucumber-rails’, ‘1.2.1’, :require => false
gem ‘database_cleaner’, ‘0.7.0’

gem ‘launchy’, ‘2.1.0’

gem ‘rb-fsevent’, ‘0.9.1’, :require => false

gem ‘growl’, ‘1.0.3’

end
group :production do
gem ‘pg’, ‘0.12.2’
end**

Any ideas on what might be causing this?..

Thanks in advance for any feedback you may have!

You should specify the gem version in your Gemfile.

gem ‘bootstrap-sass’, ‘~> 3.1.1.1’

``

Why are you using the ‘bootstrap’ and ‘bootstrap-sass’ gem?