Gemfile in spree-bank-transfer-2.2.0 vs Gemfile in spree-bank-transfer-2.2.1

@@ -1,10 +1,14 @@
 source 'https://rubygems.org'
 
 # Provides basic authentication functionality for testing parts of your engine
-gem 'spree', '2.1.0'
-gem 'spree_auth_devise', github: 'spree/spree_auth_devise', branch: '2-1-stable'
+gem 'spree', '2.2.0'
+gem 'spree_auth_devise', github: 'spree/spree_auth_devise', branch: '2-2-stable'
 gem 'mysql2'
+
+group :assets do 
+  gem 'coffee-rails', '4.0.1'
+end
 
 group :test do
   gem 'rspec-rails', '~> 2.10'
   gem 'shoulda-matchers', '2.2.0'
   gem 'simplecov', :require => false